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Achieving sustainable production of milk Volume 3

Achieving sustainable production of milk Volume 3

Prof. John Webster | Prof. C. J. C. Phillips | Dr Jan Hultgren | Prof. Jeffrey Rushen | Dr Jennie E. Pryce | Yvette de Haas | Dr Carmen Gallo | Ana Strappini | Emily Miller-Cushon | Dr Ken Leslie | Trevor DeVries | Anusha Bulumulla | Mi Zhou | Prof. Le Luo Guan | Prof. John McNamara | Prof. Pekka Huhtanen | Prof. Michel A. Wattiaux | Matias A. Aguerre | Sanjeewa D. Ranathunga | Prof. J. R. Roche | Dr Michael Blümmel | Dr A. Muller | Dr C. Schader | M. Herrero | M. R. Garg | Prof. C. Jamie Newbold | Dr Gregory B. Penner | Prof. Kenneth Nordlund | Prof. Alexander C. O. Evans | Shenming Zeng | Dr P. Moroni | Dr F. Welcome | M. F. Addis | Dr Nick Bell | Prof. Wendela Wapenaar | Simon Archer | John Remnant | Alan Murphy | Prof. Jacqueline B. Matthews | Prof. Michael Stear | Karen Fairlie-Clarke | Nicholas Jonsson | Bonnie Mallard | David Groth | Prof. David C. Barrett | Kristen K. Reyher | Andrea Turner | David A. Tisdall | Mr Jonathan Statham

(2017)

Additional Information

Abstract

In meeting rising demand, more intensive dairying systems face a range of challenges such as maintaining high standards of safety in the face of the continuing threat from zoonoses entering the food chain, whilst sustaining nutritional and sensory quality. At the same time farms need to become more efficient and sustainable. Finally, farming must also meet higher standards of animal health and welfare.
Drawing on an international range of expertise, this book reviews research addressing the welfare, nutrition and health of dairy cattle. Part 1 begins by discussing key issues in welfare followed by topics such as genetic selection and welfare, housing and transportation. Part 2 looks at nutrition with chapters on rumen microbiology, feed evaluation and formulation, feed supplements and feed safety. The final part of the book covers aspects of health such as control of diseases and other disorders such as lameness as well as dairy herd health management.
Achieving sustainable production of milk Volume 3: Dairy herd management and welfare will be a standard reference for animal and dairy scientists in universities, government and other research centres and companies involved in beef production. It is accompanied by two other volumes which review milk composition, genetics and breeding as well as safety, quality and sustainability.
"…the book offers important and in-depth information on dairy cattle welfare, nutrition and health."
International Dairy Magazine

Sample content

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"There can be few people in the world better qualified to edit a new book about nutrition, health and welfare of dairy cattle than John Webster. These have been the passions of a long and distinguished academic career. He has assembled a strong team of authors to provide comprehensive coverage of key topics, as well as the wide range of dairy production systems across developed and developing countries"
Richard Dewhurst, Professor of Ruminant Nutrition and Production Systems, SRUC, Edinburgh. UK
"…the book offers important and in-depth information on dairy cattle welfare, nutrition and health."
International Dairy Magazine

In meeting rising demand, more intensive dairying systems face a range of challenges such as maintaining high standards of safety in the face of the continuing threat from zoonoses entering the food chain, whilst sustaining nutritional and sensory quality. At the same time farms need to become more efficient and sustainable. Finally, farming must also meet higher standards of animal health and welfare.

Drawing on an international range of expertise, this book reviews research addressing the welfare, nutrition and health of dairy cattle. Part 1 begins by discussing key issues in welfare followed by topics such as genetic selection and welfare, housing and transportation. Part 2 looks at nutrition with chapters on rumen microbiology, feed evaluation and formulation, feed supplements and feed safety. The final part of the book covers aspects of health such as control of diseases and other disorders such as lameness as well as dairy herd health management.

Achieving sustainable production of milk Volume 3: Dairy herd management and welfare will be a standard reference for animal and dairy scientists in universities, government and other research centres and companies involved in beef production. It is accompanied by two other volumes which review milk composition, genetics and breeding as well as safety, quality and sustainability..

Table of Contents

Section Title Page Action Price
Contents\r v
Series list\r xiii
Preface\r xvii
References\r xix
Introduction\r xx
Part 1 Welfare of dairy cattle\r xx
Part 2 Nutrition of dairy cattle\r xxi
Part 3 Health of dairy cattle\r xxiii
Part 1 Welfare of dairy cattle 1
Chapter 01 Understanding the behaviour of dairy cattle\r 3
1 Introduction\r 3
2 Studying the preferences of cattle: an overview\r 5
3 Cattle perception\r 6
4 Social, nutritional and reproductive behaviour\r 7
5 Locomotion and resting\r 11
6 Behaviour during transport and slaughter\r 13
7 Conclusions\r 14
8 Future trends\r 14
9 Where to look for further information\r 15
10 References\r 17
Chapter 02 Key issues in the welfare of dairy cattle\r 21
1 Introduction: an overview of interest in and determinants of animal welfare in dairy farming 21
2 Husbandry practices in dairy farming: housing, handling and farming procedures 25
3 Husbandry practices in dairy farming: health, productivity and breeding 31
4 Applying different perspectives on animal welfare \nto the case of dairy farming 34
5 Recommendations for improving animal welfare in dairy farming in the light of expected future developments 38
6 Summary\r 41
7 Where to look for further information\r 41
8 Acknowledgements\r 42
9 References\r 43
Chapter 03 Housing and the welfare of dairy cattle\r 53
1 Introduction 53
2 Types of housing system\r 54
3 Stall design\r 57
4 Flooring and locomotion\r 62
5 Social competition, social dominance and overstocking 64
6 Group versus individual housing for un-weaned calves: effects on health, locomotion and rest 68
7 Group versus individual housing for un-weaned calves: behaviour and weight gain 72
8 Reflections on housing un-weaned calves individually, in groups and with cows 73
9 Conclusions\r 74
10 Where to look for further information\r 74
11 References\r 75
Chapter 04 Genetic selection for dairy cow welfare \nand resilience to climate change\r 81
1 Introduction\r 81
2 Selection indices\r 82
3 Selection for milk production, energy balance \nand fertility 83
4 New breeding objectives: health traits\r 86
5 New breeding objectives: dairy cows and \nclimate change 91
6 Genomic selection, inbreeding and gene editing\r 92
7 Summary\r 96
8 Where to look for further information\r 96
9 Acknowledgements\r 97
10 References\r 97
Chapter 05 Ensuring the welfare of culled dairy cows during transport and slaughter\r 103
1 Introduction\r 103
2 Legislation and codes of practice\r 104
3 Pre-transport conditions that influence the welfare\nof cows during transport 106
4 Welfare of culled cows during transport\r 107
5 The effects of livestock markets on cow welfare\r 111
6 Welfare of cows at the slaughter plant\r 114
7 Conclusions\r 117
8 Where to look for further information\r 118
9 References\r 118
Chapter 06 Ensuring the health and welfare of dairy calves and heifers 123
1 Introduction\r 123
2 Newborn calf vitality\r 124
3 Colostrum management\r 129
4 Health management\r 131
5 Housing considerations\r 136
6 Feeding management\r 139
7 Managing weaned calves\r 142
8 Summary\r 145
9 Where to look for further information\r 146
10 References\r 146
Part 2 Nutrition of dairy cattle 155
Chapter 07 The rumen microbiota and its role in dairy cow production and health 157
1 Introduction\r 157
2 Diversity and function of rumen microbiota\r 158
3 Factors influencing composition of rumen microbiota\r 161
4 Current trends and innovations in studying the rumen microbiome: ‘omics’ approaches 163
5 Current trends and innovations in studying the rumen microbiota: linkage with host phenotypes 165
6 Altering rumen function by manipulating microbiota\r 168
7 Knowledge gaps and future directions\r 169
8 Conclusions\r 171
9 Where to look for further information\r 171
10 References\r 172
Chapter 08 Biochemical and physiological determinants of feed efficiency in dairy cattle 181
1 Introduction 181
2 The physiological and biochemical makeup of a dairy animal 182
3 Development of the research field: a brief overview\r 186
4 A case study on the biochemical determinants of feed efficiency 188
5 Mechanisms and effects of simple genetic variation\r 193
6 Summary and conclusions\r 195
7 Future trends in research\r 196
8 Where to look for further information\r 196
9 References\r 197
Chapter 09 Feed evaluation and formulation to maximise nutritional efficiency in dairy cattle 199
1 Introduction\r 199
2 Evaluation of feed energy value\r 200
3 Alternative methods to predict digestibility and energy value 201
4 Discounts of digestibility and associative effects\r 205
5 Conversion of digestible nutrients to metabolisable energy and net energy concentration 206
6 Evaluation of feed protein value\r 207
7 Estimation of microbial protein\r 208
8 Determination of rumen undegraded protein (RUP)\r 210
9 Evaluation of feed protein systems\r 213
10 Summary and future perspectives\r 215
11 Where to look for further information\r 216
12 References\r 216
Chapter 10 Sustainable nutrition management of dairy cattle in intensive systems 223
1 Introduction 223
2 Phosphorus issues \r 224
3 Nitrogen issues\r 228
4 Carbon: a case study of enteric methane emissions and nutritional management in the intensive dairy production systems of California and Wisconsin 238
5 Conclusions\r 244
6 References\r 244
Chapter 11 Nutrition management of grazing dairy cows in temperate environments 251
1 Introduction\r 251
2 Economic factors affecting grazing system design\r 252
3 Using supplementary feed to manage pasture\r 253
4 Nutrition of grazing dairy cows: pasture as a feed\r 255
5 Choosing the right supplementary feed\r 260
6 Choosing the right genetics for a grazing system\r 262
7 Supplement effects on milk production\r 263
8 Practical nutrition management on the farm\r 265
9 Conclusions and implications\r 267
10 Where to look for further information\r 268
11 References\r 268
Chapter 12 The use and abuse of cereals, legumes and crop residues in rations for dairy cattle 273
1 Introduction\r 273
2 Current and future levels of animal sourced food (ASF) production 274
3 Dairy ration compositions and current and \nprojected feed demand and supply 276
4 Context specificity of feed demand and supply\r 282
5 Ration composition and ceilings to milk productivity\r 284
6 Optimizing the feed–animal interface: ration \nbalancing in intensive and extensive dairy systems 286
7 Summary\r 290
8 Where to look for further information\r 290
9 References\r 291
Chapter 13 Feed supplements for dairy cattle 295
1 Introduction\r 295
2 Dietary buffers to control rumen acidity\r 297
3 Antibiotics for improved production\r 299
4 Fat supplementation\r 300
5 Immunological control of the rumen microbial population 303
6 Plant extracts to manipulate rumen fermentation, boost production and decrease emissions 304
7 Direct-fed microbials, probiotics and exogenous fibrolytic enzymes 308
8 Other supplements to control GHG emissions 311
9 Conclusion\r 311
10 Where to look for further information\r 312
11 References\r 312
Part 3 Health of dairy cattle 327
Chapter 14 Disorder of digestion and metabolism in dairy cattle: the case of subacute rumen acidosis 329
1 Introduction 329
2 Prevalence, aetiology and biological consequences of ruminal acidosis 330
3 Regulation of ruminal pH\r 333
4 The dogma of ruminal acidosis\r 341
5 Case study: SARA risk in the post-partum phase of the transition period 341
6 Other examples of SARA risk induced by low feed intake 345
7 Conclusion and future trends\r 346
8 Where to look for further information\r 347
9 References\r 347
Chapter 15 Management of dairy cows in transition and at calving 353
1 Introduction\r 353
2 Problems with using disease events to monitor herd transition management 355
3 Alternative data sources for monitoring herd transition management 355
4 Introduction to management factors that influence transition outcomes 358
5 Cow-level factors\r 359
6 Housing and environmental factors\r 364
7 Factors related to the decisions and actions of human caretakers 368
8 Case study: use of the transition cow risk assessment instrument  370
9 Summary and future trends\r 375
10 Where to look for further information\r 376
11 References\r 377
Chapter 16 Causes, prevention and management of infertility in dairy cows 385
1 Introduction\r 385
2 Bovine parturition and uterine health\r 386
3 Bovine post-partum metabolic environment and ovarian activity 387
4 Oestrus in dairy cows\r 388
5 Establishing pregnancy in dairy cows\r 389
6 Heat stress and bovine fertility\r 391
7 Heifer fertility\r 392
8 Genetics and bovine fertility\r 393
9 Future trends and conclusion\r 393
10 Where to look for further information\r 393
11 References\r 394
Chapter 17 Aetiology, diagnosis and control of mastitis in dairy herds 399
1 Introduction\r 399
2 Indicators of mastitis: somatic cell count\r 401
3 Indicators of mastitis: non-cell inflammation markers\r 403
4 Contagious pathogens causing mastitis\r 404
5 Environmental pathogens: Escherichia coli, Klebsiella and environmental streptococci\r 407
6 Other pathogens: Prototheca, coagulase-negative staphylococci and other microorganisms 410
7 Management and control of mastitis\r 413
8 Dry cow therapy\r 414
9 The use of antibiotics\r 416
10 Where to look for further information\r 418
11 References\r 419
Chapter 18 Preventing and managing lameness \nin dairy cows 431
1 Introduction\r 431
2 Lameness in dairy cows: associated pain, prevalence and incidence 432
3 Recording causes and ensuring prompt and effective treatment 437
4 Lesion aetiology and categories of risk for the four main causes of lameness in dairy cows 443
5 Risk assessments and cost-effective interventions\r 446
6 Conclusions: how assessment, evaluation and facilitation is driving improvement 448
7 Where to look for further information\r 449
8 References\r 450
Chapter 19 Control of infectious diseases in dairy cattle 457
1 Introduction\r 457
2 The impact of infectious diseases\r 458
3 Principles of risk analysis and management\r 463
4 Hazard and risk identification\r 464
5 Risk assessment and evaluation\r 466
6 Risk management\r 471
7 Risk communication\r 475
8 Ensuring effective implementation\r 478
9 Trends in infectious disease control strategies\r 481
10 Conclusion\r 482
11 Where to look for further information\r 483
12 Abbreviations\r 483
13 References\r 484
Chapter 20 Prevention and control of parasitic helminths in dairy cattle: key issues and challenges 487
1 Introduction\r 487
2 Helminth threats to grazing dairy cattle\r 488
3 Anthelmintic resistance\r 489
4 Progress in the development of evidence-based control programmes to reduce selection pressure for anthelmintic resistance 492
5 The development of robust diagnostics to support evidence-based control 493
6 Vaccine development\r 497
7 Future trends in research: contributions to enhanced and sustainable production 499
8 Concluding remarks\r 500
9 Where to look for further information\r 501
10 References\r 502
Chapter 21 Genetic variation in immunity and disease resistance in dairy cows and other livestock 509
1 Introduction\r 509
2 Genetic variation in resistance to disease\r 512
3 The sources of genetic variation in resistance to disease 513
4 Strategies for breeding to increase resistance to disease 517
5 Case study 1: resistance to cattle tick infestation\r 520
6 Case study 2: mastitis in cattle\r 521
7 Case study 3: bovine respiratory disease (BRD) complex 522
8 Case study 4: additive and non-additive genetic variation 524
9 Conclusions\r 525
10 Where to look for further information\r 525
11 References\r 525
Chapter 22 Responsible and sustainable use of medicines in dairy herd health 533
1 Introduction 533
2 Antimicrobial resistance\r 536
3 Inappropriate behaviours and practices\r 538
4 Making progress towards change\r 541
5 Delivering results\r 545
6 Future trends and conclusion\r 548
7 Where to look for further information\r 548
8 Acknowledgements\r 548
9 References\r 548
Chapter 23 Dairy herd health management: \nan overview 551
1 Introduction\r 551
2 The development of dairy herd health management (HHM)\r 552
3 Motivation for implementing HHM\r 554
4 Measuring: data for HHM\r 555
5 Monitoring: approaches to monitoring \nin HHM 561
6 Managing: delivering progress in HHM through planning, training and support for schemes 563
7 The potential benefits of HHM\r 565
8 Conclusions\r 567
9 Where to look for further information\r 567
10 References\r 568
Index 571