W-36 COMMERCIAL LAYERS Management ... - Hy-Line International

[Pages:32]W-36 COMMERCIAL LAYERS

Management Guide

USE OF THE MANAGEMENT GUIDE

The genetic potential of Hy-Line W-36 Commercial can only be realized if good poultry husbandry practices and management are used. This management guide outlines successful flock management programs for Hy-Line Variety W-36 Commercial based on field experience compiled by Hy-Line International and using an extensive commercial layer flock database of Hy-Line flocks from all parts of the world. Hy-Line International Management Guides are periodically updated as new performance data and/or nutrition information become available.

The information and suggestions contained in this management guide should be used for guidance and educational purposes only, recognizing that local environmental and disease conditions may vary and a guide cannot cover all possible circumstances. While every attempt has been made to ensure that the information presented is accurate and reliable at the time of publication, Hy-Line International cannot accept responsibility for any errors, omissions or inaccuracies in such information or management suggestions. Further, Hy-Line International does not warrant or make any representations or guarantees regarding the use, validity, accuracy, or reliability of, or flock performance or productivity resulting from the use of, or otherwise respecting, such information or management suggestions. In no event shall Hy-Line International be liable for any special, indirect or consequential damages or special damages whatsoever arising out of or in connection with the use of the information or management suggestions contained in this management guide.

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TABLE OF CONTENTS

Summary of Performance Standards . . . . . . . . . . . . . . . . . . 1 PerformanceTables. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2?3 Cage Brooding Recommendations . . . . . . . . . . . . . . . . . . 4?5 Lighting During Brooding Period. . . . . . . . . . . . . . . . . . . . . . 6 Drinking Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 BeakTreatment / Trimming. . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Growth and Development. . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Rearing Body Weights, Feed Consumption and Uniformity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Space Guidelines. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Transfer to Laying House . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Enriched Cages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Alternative Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Vaccination Recommendations . . . . . . . . . . . . . . . . . . . . . . 10 Management Events for Commercial Layers . . . . . . . . . . . . 11 Good Lighting Practices . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Light Program for Light-Controlled Housing. . . . . . . . . . . . 12 Customized Lighting Programs for Open-Sided Housing. . 13 Use of Shades in Open-Sided Housing. . . . . . . . . . . . . . . . 14

Midnight Feeding / Lighting Program . . . . . . . . . . . . . . . . . 14 Heat Stress. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Water Quality. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Air Quality . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Calcium Particle Size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Feed Particle Size (Grist). . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Vitamins andTrace Minerals. . . . . . . . . . . . . . . . . . . . . . . . . 17 Phase Feeding to Meet the W-36's Nutritional Needs. . . . . 18 Rearing Period Nutritional Recommendations. . . . . . . . . . 19 Transition Period from Rear to Peak Egg Production. . . . . 20 Production Period Nutritional Recommendations . . . . . . . 21 Dietary Nutrient Concentrations for Production Period. . . 22 Disease Control. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Performance Graph. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Egg Standards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Egg Size Distribution. . . . . . . . . . . . . . . . . . . . . . . . . . . . 25?26 Molting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Feed IngredientTables. . . . . . . . . . . . . . . . . . . . . . . . . . . 27?28

80%

9

2.15

649 ? 721

50?55

2047 ? 2311 76 ? 110

10

2.20

739 ? 812

54?58

2423 ? 2717 80 ? 116

11

2.25

830 ? 894

55 ? 60

2810 ? 3135 83 ? 119

12

2.30

921 ? 971

56 ? 61

3204 ? 3564 84 ? 123

13

2.35

980 ? 1039

58?64

3613 ? 4013 87 ? 128

14 15

2.40

1039 ? 1111

59?66

4027 ? 4475 89 ? 132

2.45

1102 ? 1161

61 ? 68

4453 ? 4948 91 ? 135

>85%

16

2.50

1152 ? 1211

64 ? 69

4898 ? 5431 95 ? 138

17

2.55

1188 ? 1252

67 ? 72

5366 ? 5936 100 ? 144

>90%

Laying Period

% HENAGE DAY (weeks) Current

HEN-DAY EGGS

Cumulative

HENHOUSED

EGGS Cumulative

MORTALITY Cumulative

(%)

BODY WEIGHT

(kg)

WATER

FEED CONSUMP- HEN-HOUSED

INTAKE

TION1

EGG MASS

(g / bird / day) (ml / bird / day) Cumulative (kg)

AVG. EGG WEIGHT2 (g / egg)

18 2 ? 3

0.1 ? 0.2

0.1 ? 0.2

0.1

19 15 ? 22 1.2 ? 1.8

1.2 ? 1.7

0.1

20 35 ? 50 3.6 ? 5.3

3.6 ? 5.2

0.1

21 60 ? 67

7.8 ? 9.9

7.8 ? 9.9

0.2

22 80 ? 84 13.4 ? 15.8 13.4 ? 15.8 0.2

23 88 ? 92 19.6 ? 22.3 19.6 ? 22.2 0.3

24 91 ? 94 26.0 ? 28.9 25.9 ? 28.8 0.4

25 93 ? 95 32.5 ? 35.5 32.4 ? 35.4 0.5

26 94 ? 96 39.1 ? 42.2 39.0 ? 42.1 0.5

27 95 ? 96 45.7 ? 49.0 45.6 ? 48.8 0.6

28 95 ? 96 52.4 ? 55.7 52.1 ? 55.5 0.6

29 95 ? 97 59.0 ? 62.5 58.7 ? 62.2 0.7

30 95 ? 97 65.6 ? 69.2 65.3 ? 68.9 0.7

31 95 ? 97 72.3 ? 76.0 71.9 ? 75.6 0.8

32 95 ? 96 78.9 ? 82.7 78.5 ? 82.3 0.9

33 94 ? 96 85.5 ? 89.5 85.0 ? 89.0 0.9

34 94 ? 96 92.1 ? 96.2 91.5 ? 95.6 1.0

35 94 ? 95 98.7 ? 102.9 98.1 ? 102.2 1.0

36 94 ? 95 105.2 ? 109.5 104.6 ? 108.8 1.1

37 93 ? 95 111.8 ? 116.2 111.0 ? 115.4 1.1

38 93 ? 95 118.3 ? 122.8 117.5 ? 122.0 1.2

39 93 ? 95 124.8 ? 129.5 123.9 ? 128.5 1.3

40 93 ? 94 131.3 ? 136.1 130.3 ? 135.0 1.3

41 92 ? 94 137.7 ? 142.7 136.6 ? 141.5 1.4

42 92 ? 94 144.2 ? 149.2 143.0 ? 148.0 1.5

43 92 ? 93 150.6 ? 155.8 149.3 ? 154.4 1.6

44 91 ? 93 156.9 ? 162.3 155.5 ? 160.9 1.6

45 91 ? 93 163.3 ? 168.8 161.8 ? 167.2 1.7

46 90 ? 92 169.6 ? 175.2 168.0 ? 173.6 1.8

47 90 ? 92 175.9 ? 181.7 174.2 ? 179.9 1.9

48 90 ? 92 182.2 ? 188.1 180.4 ? 186.2 1.9

1.23?1.30 1.27?1.37 1.32?1.43 1.38?1.47 1.41?1.49 1.43?1.50 1.45?1.51 1.47?1.53 1.48?1.54 1.48?1.55 1.49?1.55 1.50?1.56 1.50?1.56 1.51?1.57 1.51?1.57 1.52?1.58 1.52?1.58 1.53?1.59 1.53?1.59 1.53?1.59 1.54?1.60 1.54?1.60 1.54?1.60 1.54?1.60 1.55?1.61 1.55?1.61 1.55?1.61 1.55?1.61 1.55?1.61 1.55?1.61 1.55?1.61

63 ? 74 68 ? 77 73 ? 80 76 ? 84 80 ? 88 85 ? 93 89 ? 96 93 ? 99 94 ? 101 96 ? 102 96 ? 103 97 ? 103 97 ? 103 97 ? 103 98 ? 104 98 ? 104 98 ? 104 98 ? 104 98 ? 105 98 ? 105 98 ? 105 98 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105 99 ? 105

95 ? 148 102 ? 155 109 ? 161 114 ? 169 120 ? 177 128 ? 186 134 ? 192 139 ? 197 142 ? 202 143 ? 205 144 ? 205 145 ? 206 146 ? 206 146 ? 207 146 ? 207 147 ? 208 147 ? 208 147 ? 209 147 ? 209 147 ? 209 147 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209 148 ? 209

0.01 ? 0.01 0.06 ? 0.09

0.2 ? 0.3 0.4 ? 0.5 0.6 ? 0.8 0.9 ? 1.1 1.3 ? 1.5 1.6 ? 1.8 2.0 ? 2.2 2.3 ? 2.6 2.7 ? 3.0 3.1 ? 3.4 3.4 ? 3.8 3.8 ? 4.1 4.2 ? 4.5 4.6 ? 4.9 4.9 ? 5.4 5.3 ? 5.8 5.7 ? 6.2 6.1 ? 6.6 6.5 ? 7.0 6.8 ? 7.4 7.2 ? 7.8 7.6 ? 8.2 8.0 ? 8.6 8.4 ? 9.0 8.7 ?9.4 9.1 ?9.8 9.5 ? 10.2 9.9 ? 10.6 10.3 ? 11.0

44.2 45.0 45.9 48.0 49.8 51.3 52.6 53.7 54.7 55.5 56.3 57.0 57.6 58.1 58.5 59.0 59.3 59.7 60.0 60.3 60.5 60.7 60.9 61.1 61.3 61.5 61.6 61.8 61.9 62.0 62.1

1 The chart shows an expected range of feed and water consumption at normal environmental temperatures of 21?27?C. As the environmental temperature increases above this range, water consumption may increase up to double the amounts shown.

2 Egg weights after 40 weeks of age assume phase feeding of protein to limit egg size.

2

JANUARY 2020 ? ? HY-LINE INTERNATIONAL

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