Diet in Relation to Reproduction and the Viability of the Young: Pigs, Part 3 |
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Page 24
... meat - and - bone scraps . In gilts slaughtered early in pregnancy the mean numbers of corpora lutea were 13.5 for the group given lucerne and 11-9 for those without , a difference approaching significance . The numbers of live pigs ...
... meat - and - bone scraps . In gilts slaughtered early in pregnancy the mean numbers of corpora lutea were 13.5 for the group given lucerne and 11-9 for those without , a difference approaching significance . The numbers of live pigs ...
Page 27
... meat scraps ( Hart et al . , 1916 ) , or on the same 3 cereals with 10 per cent . oil meal and 15 per cent . lucerne ( Hart and Steenbock , 1918 ) . Sows given maize 33 , oats 33 and clover 33 parts produced similar hairless pigs , but ...
... meat scraps ( Hart et al . , 1916 ) , or on the same 3 cereals with 10 per cent . oil meal and 15 per cent . lucerne ( Hart and Steenbock , 1918 ) . Sows given maize 33 , oats 33 and clover 33 parts produced similar hairless pigs , but ...
Page 64
... meat scrap further increased the percentage weaned to 88-4 , but did not improve mean weaning weight , which was 29.4 lb .; the weight of the litter at weaning was best of all groups because of the larger number reared . TABLE 21 MEAN ...
... meat scrap further increased the percentage weaned to 88-4 , but did not improve mean weaning weight , which was 29.4 lb .; the weight of the litter at weaning was best of all groups because of the larger number reared . TABLE 21 MEAN ...
Common terms and phrases
abnormal Agric amount Animal Sci average basal ration Berkshire birthweight boars bodyweight Bowland Braude calcium carotene Chester White clover colostrum corpora lutea crude protein daily days of age days of lactation deficiency diet difference effect embryos energy estimated farrowing feed unit foetus folic acid follicles gave birth gestation gilts gilts given groups GRUMMER herd increase kcal lactating sows lactation Landrace Large White Lenkeit loss lucerne lucerne meal maize manganese mated mean weight milk yield months National Research Council nitrogen normal number of pigs oestrus ovulation ovulation rate oxytocin pantothenic acid parturition pasture percentage phosphorus pigs born plane of nutrition Poland China pregnancy pregnant sows produced protein reproduction requirement Research Council 1953 riboflavin second oestrus significant significantly sow's milk sows given soya bean meal stillbirths studied suckling supplement swine U.S. National Research uterus values vitamin B12 vitamin D weaning weight gain young pigs