Energy allowances and feeding systems for ruminants / Ministry of Agriculture, Fisheries and Food, Department of Agriculture & Fisheries for Scotland, Department of Agriculture for Northern Ireland.

  • Ministry of Agriculture, Fisheries and Food
Date:
1975
Catalogue details

Licence: Open Government Licence

Credit: Energy allowances and feeding systems for ruminants / Ministry of Agriculture, Fisheries and Food, Department of Agriculture & Fisheries for Scotland, Department of Agriculture for Northern Ireland. Source: Wellcome Collection.

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    Table 23 ’ Net energy allowances (MJ) of growing lambs (indoors) Liveweight, W (kg) LWG oo j———-——_—_,——— —_—— --—-— ——— (g/day) 10 We) 20 2 30 Ee) 40 45 50 50 2°4 ZO 3°4 3°9 4-4 4-9 5°4 29 6°4 100 3:2 a7 4-2 4°8 5:3 a8 6°4 6:9 vi) 150 4:0 4-6 S°Z mya} 6:3 6:9 Wie) 8:1 8-7 200 4-9 ah) 6-1 6:7 13 8:0 8-6 9:3 9:9 250 5°8 6°4 at | 8-4 9-1 3 10-5 PZ 300 13 8:0 8°8 9:5 10-2 11:0 7 12:5 350 9-0 9°8 10-6 11-4 | PO 13-0 13-8 400 10:9 Pie £25 13-4 14-3 15:2 Outdoors | --0:3 |. -+-0:4 | +0-4 | --0:5 |.4-0°5 | -+-0°6 | +0°6. | +0-7.) +0°7 (including safety margin) Requirements for lambs outdoors should be increased by amounts shown in final row at base of table. Table 24 Animal production levels for growing sheep Liveweight, W (kg) LWG ee a (g/day) 10 15 20 DS 30 35 50 50 1:38 £32 1-28 1 +25 4°23 12 1-18 100 1-83 1-69 1-60 1-53 1-49 1-45 1-39 150 2°30 2°08 1-94 1-84 1-77 1-71 1-61 200 < sara 2°49 2°29 at5 2°05 1-98 1-84 250 3°29 2:90 2°65 2°48 2°08 300 3233 3-02 2°81 2°32 350 3-40 3°15 3°49
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