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Congenital microphthalmia of three pig litters of the sows
1984
Kwak, S.D. (Kyongsang National Univ., Chinju (Korea R.). Coll. of Agriculture) | Jyong, J.S. | Kwun, H.I. | Jo, Y.J. (Kyongbuk Animal Health Experimental Inst.) | Lee, C.S. (Kyongbuk National Univ., Taegu (Korea R.). Coll. of Agriculture)
This study was undertaken to investigate congenital microphthalmia that occurred at a pig farm in Kyongbuk Korea [R.]. These microphthalmic piglets composed of 20 piglets farrowed by 3 different sows (1, 11 and 8 piglets by No. 1,2 and 3 sow, respectively) that were apparently normal during pregnancy and after parturition. Attempts were made to know epidemiological findings and histopathological changes of these piglets
Mostrar más [+] Menos [-]Влияние норм внесения подстилки при беспривязном содержании ремонтных телок нa их гематологические показатели, поведенческие реакции и продуктивность
2009
Moskalev, A.A. | Balueva, N.A. | Puchka, M.A., National Academy of Sciences. Scientific and Practical Center of Animal Breeding (Belarus)
Division of selection area at rest and feeding areas and setting the straw bedding norms for heifers of 6-12 months of age as 2 kg per animal daily, 13-16 months of age – 3 kg and 17-25 months of age – 4 kg promotes increases of average daily live weight gains compared to traditional technological solutions and norms at 6,4%, hemoglobin content – at 3,7%, erythrocyte quantify – at 5,6%
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