Email this article RESEARCH FOR SELECTION OF INDIVIDUAL BOARS AND SOWS FROM THREE PURE-BREED OF DUROC, PIÉTRAIN AND LANDRACE FOR CROSS-BRED MATERIALS OF TERMINAL CROSS-BRED BOARS
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Received: 23/04/20 Revised: 09/06/20 Published: 11/06/20Authors
1. Nguyen Van Binh
, TNU - College of Economics and Techniques2. Dinh Ngoc Bach, TNU - College of Economics and Techniques
Abstract
Research to cross between three remarkable exotic pig breeds as Duroc (D), Piétrain (P) and Landrace (L) for creating cross-breeds with hight quantity and quality meat product have been interesting. The purpose of research is selecting individual boars and sows for cross-bred materials of terminal boars which using to produce commercial pigs with hight quantity and quality meat. The research was implemented on 120 individuals of pure breed of D, P, L with monitoring indicators of individual productivity, such as body weight gain (BWG) and back fat thick layer (BFTL). This data will be use to evaluate of breeding value - BV and selection index - Inx for each breed following the VCE5 and PIGBLUP programme. The research results showed that all of individual groups had Inx above 100 points, and BV>0 (with BWG), BV<0 (with BFTL). These results proved that the genetic potential of all individuals were higher the average of all breed heads when evaluated about two characteristics of BWG and BFTL. The research results on BV and Inx of 120 individuals helping to picked out the best of 7 boars and 15 sows for each breed group as cross-bred material for terminal boars.
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[1]. H. T. Nguyen, T. V. Nguyen, V. G. Doan, and N. H. Nguyen, “Genetic potential of some productive characteristics on pure breed of Yorkshire, Landrace and Duroc in Southern provinces,” Journal of Agri. and Rural development, no.21, pp. 48-50, 2006.
[2]. V. T. Nguyen, Research to select and create some of typical pig line and make up efficient cross-bred program fit with different rearing conditions, Acceptance report for scientific research project, Southern Science and Technique Institute of Agriculture, 12/2010.
[3]. T. H. Nguyen, H. V. Tran, T. T. Pham, H. V. Nguyen, and Q. V. Nguyen, “Body gain, black fat thick layer and feed transformation of terminal combination cross-bred boar between Duroc and Landrace,” Journal of Animal Science and Technology, no. 03, pp. 16-21, 2015.
[4]. H. T. Nguyen, T. V. Nguyen, V. G. Doan, T. H. Le, and P. D. Le, “Effect of genotype and environment interaction on chracteristic of growth and back fat thick layer of Yorkshire and Landrace,” Journal of Animal Science and Technology, no. 07, pp. 10-13, 2010.
[5]. NSIF, “Guidelines for uniform swine improvement programs,” 2002. [Online]. Available:
http://mark.acsci.ncsu.edu/nsif/guidel/guidlines.htp. [Accessed April 23, 2020].
[6]. M. Kovac, and E. Groenevld, VCE-5: User’s Guide and Reference Manual, Version 5.1, 2003.
[7]. T. Henzell, What is new in PIGBLUP, PIGBLUP clinic, Animal Genetics and Breeding Unit, UNE, Australia, 1993, pp. 22 - 25.
[8]. PIGBLUP version 5.20 user’s manual, Animal Genetics and Breeding Unit, UNE, Australia, 2006.
[9]. H. T. Nguyen, and T. V. Nguyen, “Affiliated evaluate breeding value of pure breed and cross-breed on some productive characteristics of Yorkshire and Landrace,” Journal of Agri. and Rural development, no. 11, pp. 71-77, 2011.
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