Effect of Early Weaning on the Litter Traits of Pigs

Kumar, Hemant and Kumar, Basant and Singh, Ram Narayan (2020) Effect of Early Weaning on the Litter Traits of Pigs. Current Journal of Applied Science and Technology, 39 (11). pp. 23-27. ISSN 2457-1024

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Abstract

The present study was carried out with 444 crossbred piglets from 60 sows belonging to various genetic groups viz., ½ Landrace (LR) X ½ desi (D), ½ Tamworth (T) X ½ D, ½ LR X ¼T X ¼ D and ½ T X ¼ LRX ¼ D maintained at Pig Breeding Farm of Ranchi Veterinary College, Birsa agricultural University, Ranchi. The 60 sows under examination were randomly allocated into 5 weaning groups; weaned at 3 weeks (W3), 4 weeks (W4), 5 weeks (W5), 6 weeks (W6) and 8 weeks (W8). Piglets of each weaning group offered 4 types of weaning diets T1, T2, T3 and T4 as creep feed from 2 to 8 weeks of age. Effect of diet and weaning time had non-significant influence on litter size at the 8th and 12th week of age. Weaning time significantly affected the litter weight at the 8th and the 12th week of age; litter weight was greater in piglets weaned at the 5th, 6th and 8th than at the 3rd and 4th week of age (P<0.05). Although weaner diet had non- significant effect on litter weight, numerically higher values for litter weight at the 12th week was observed in T1 (63.25 ± 8.21 kg) than that of T3 (56.63 ± 6.38 kg) followed by T2 (53.74 ± 6.30 kg) and T4 (52.98 ± 5.58 kg). The present study suggested weaning of piglets either at 5th or 6th week of age instead of 8th week that in the conventional weaning time in India.

Item Type: Article
Subjects: East India Archive > Multidisciplinary
Depositing User: Unnamed user with email support@eastindiaarchive.com
Date Deposited: 02 Mar 2023 09:00
Last Modified: 07 Sep 2024 10:44
URI: http://ebooks.keeplibrary.com/id/eprint/379

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