Rearing system effects on live weight gain of large white turkeys
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چکیده
منابع مشابه
Effects of oral iron supplementation on haematocrit, live weight gain and health in neonatal dairy calves
Forty neonate calves were used in this study. The animals were divided into two treatment (n = 20) andcontrol (n = 20) groups. In the treatment group, oral iron as ferrous sulphate was supplemented to each calf atthe dose of 150 mg/day for 28 days, from the birthday. Blood sampling was taken from jugular veinimmediately after birth and on days 7, 14, 21 and 28 after birth. Significant differenc...
متن کاملeffects of oral iron supplementation on haematocrit, live weight gain and health in neonatal dairy calves
forty neonate calves were used in this study. the animals were divided into two treatment (n = 20) andcontrol (n = 20) groups. in the treatment group, oral iron as ferrous sulphate was supplemented to each calf atthe dose of 150 mg/day for 28 days, from the birthday. blood sampling was taken from jugular veinimmediately after birth and on days 7, 14, 21 and 28 after birth. significant differenc...
متن کاملBeak trimming of turkeys. 2. Effects of arc beak trimming on weight gain, feed intake, feed wastage, and feed conversion.
An experiment was conducted to study the effects of arc beak trimming on feed consumption, weight gain, and feed wastage in males and females from two large-bodied strains and one medium-bodied strain of turkeys. Birds were placed in wire-floored battery cages from 3 to 8 wk of age and feed intake, weight gains, and feed spilled into dropping pans were recorded for each of the 5 wk of each tria...
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Background: Infants may lose their body resources after surgery due to inadequate nutrient intake and undergoing long periods of fasting after surgery for esophageal atresia, increases risk of several complications. Aim: This study aimed to evaluate the effects of early feeding support on the postoperative weight gain status of infants with esophageal atresia. Method: This randomized, controlle...
متن کاملEffects of live weight, maturity and genotype of sheep fed a hay-based diet, on intake, digestion and live weight gain
The effects of initial live weight (LW; 18 and 30 kg), maturity (40 and 65% mature LW) and genotype on dry matter intake (DMI), LW gain (LWG), organic matter digestibility (OMD), rumen outflow rate of solid phase and urinary allantoin-N excretion were examined in 14 and 21 female lambs from the local breed Churra da Terra Quente (CH) and Ile-de-France (IF), respectively. LW at 40 and 65% maturi...
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ژورنال
عنوان ژورنال: South African Journal of Animal Science
سال: 2021
ISSN: 2221-4062,0375-1589
DOI: 10.4314/sajas.v50i6.10