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Meatiness of tested gilts in three consecutive years

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2019
bitstream_3522.pdf (179.8Kb)
Authors
Gogić, Marija
Radović, Čedomir
Radojković, Dragan
Savić, Radomir
Petričević, Maja
Živković, Vladimir
Stojiljković, Nenad
Article (Published version)
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Abstract
In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested properties: age at the end of the test/final age (FA), lifetime daily gain (LDG), the backfat thickness measured in two places (according to the Main Breeding program for Central Serbia), the depth of the long back muscle (BM) and the estimated lean meat content/meatiness (M). The study included two farms of pigs (farm 1 and farm 2), for three consecutive years (year 1, year 2 and year 3). The number of tested heads per year was 974 (year 1), 1311 (year 2) and 757 (year 3). The tested gilts were of Swedish Landrace, Large White and Duroc breeds. The gilts originated from 97 sires, while the number of daughters per sires ranged from 10 to 100. The results show that the Duroc animals were the oldest (245 days), which had the highest values for both measures of backfat th...ickness, but the lowest values for meatiness. In the third study year, the lowest average values were determined for the properties of the LDG, BM and M. The female animals from the farm 1 showed less growth/gain and had lower values for the estimated meatiness. As a result of the study, it was established that all included factors had a very high statistically significant influence on the variation of the tested properties (P <0.001), only the genotype of gilts showed ahigh statistically significant effect on the BM property (P <0.01).

Keywords:
factor / performance test of gilts / properties / breed / estimated meatiness/lean meat content
Source:
Biotechnology in Animal Husbandry, 2019, 35, 2, 153-161
Publisher:
  • Institute for Animal Husbandry, Belgrade-Zemun
Funding / projects:
  • Implementation of various rearing - selection and biotechnological methods in breeding of pigs (RS-31081)

DOI: https://doi.org/10.2298/ BAH1902153G

ISSN: 1450-9156

[ Google Scholar ]
URI
http://r.istocar.bg.ac.rs/handle/123456789/665
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
RIStocar
TY  - JOUR
AU  - Gogić, Marija
AU  - Radović, Čedomir
AU  - Radojković, Dragan
AU  - Savić, Radomir
AU  - Petričević, Maja
AU  - Živković, Vladimir
AU  - Stojiljković, Nenad
PY  - 2019
UR  - http://r.istocar.bg.ac.rs/handle/123456789/665
AB  - In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested properties: age at the end of the test/final age (FA), lifetime daily gain (LDG), the backfat thickness measured in two places (according to the Main Breeding program for Central Serbia), the depth of the long back muscle (BM) and the estimated lean meat content/meatiness (M). The study included two farms of pigs (farm 1 and farm 2), for three consecutive years (year 1, year 2 and year 3). The number of tested heads per year was 974 (year 1), 1311 (year 2) and 757 (year 3). The tested gilts were of Swedish Landrace, Large White and Duroc breeds. The gilts originated from 97 sires, while the number of daughters per sires ranged from 10 to 100. The results show that the Duroc animals were the oldest (245 days), which had the highest values for both measures of backfat thickness, but the lowest values for meatiness. In the third study year, the lowest average values were determined for the properties of the LDG, BM and M. The female animals from the farm 1 showed less growth/gain and had lower values for the estimated meatiness. As a result of the study, it was established that all included factors had a very high statistically significant influence on the variation of the tested properties (P <0.001), only the genotype of gilts showed ahigh statistically significant effect on the BM property (P <0.01).
PB  - Institute for Animal Husbandry, Belgrade-Zemun
T2  - Biotechnology in Animal Husbandry
T1  - Meatiness of tested gilts in three consecutive years
VL  - 35
IS  - 2
SP  - 153
EP  - 161
DO  - https://doi.org/10.2298/ BAH1902153G
ER  - 
@article{
author = "Gogić, Marija and Radović, Čedomir and Radojković, Dragan and Savić, Radomir and Petričević, Maja and Živković, Vladimir and Stojiljković, Nenad",
year = "2019",
abstract = "In the present study, the aim was to determine the impact of the following factors: age, farm, and gilt genotype, as well as the regression impact of body weight at the end of the performance test on the following tested properties: age at the end of the test/final age (FA), lifetime daily gain (LDG), the backfat thickness measured in two places (according to the Main Breeding program for Central Serbia), the depth of the long back muscle (BM) and the estimated lean meat content/meatiness (M). The study included two farms of pigs (farm 1 and farm 2), for three consecutive years (year 1, year 2 and year 3). The number of tested heads per year was 974 (year 1), 1311 (year 2) and 757 (year 3). The tested gilts were of Swedish Landrace, Large White and Duroc breeds. The gilts originated from 97 sires, while the number of daughters per sires ranged from 10 to 100. The results show that the Duroc animals were the oldest (245 days), which had the highest values for both measures of backfat thickness, but the lowest values for meatiness. In the third study year, the lowest average values were determined for the properties of the LDG, BM and M. The female animals from the farm 1 showed less growth/gain and had lower values for the estimated meatiness. As a result of the study, it was established that all included factors had a very high statistically significant influence on the variation of the tested properties (P <0.001), only the genotype of gilts showed ahigh statistically significant effect on the BM property (P <0.01).",
publisher = "Institute for Animal Husbandry, Belgrade-Zemun",
journal = "Biotechnology in Animal Husbandry",
title = "Meatiness of tested gilts in three consecutive years",
volume = "35",
number = "2",
pages = "153-161",
doi = "https://doi.org/10.2298/ BAH1902153G"
}
Gogić, M., Radović, Č., Radojković, D., Savić, R., Petričević, M., Živković, V.,& Stojiljković, N.. (2019). Meatiness of tested gilts in three consecutive years. in Biotechnology in Animal Husbandry
Institute for Animal Husbandry, Belgrade-Zemun., 35(2), 153-161.
https://doi.org/https://doi.org/10.2298/ BAH1902153G
Gogić M, Radović Č, Radojković D, Savić R, Petričević M, Živković V, Stojiljković N. Meatiness of tested gilts in three consecutive years. in Biotechnology in Animal Husbandry. 2019;35(2):153-161.
doi:https://doi.org/10.2298/ BAH1902153G .
Gogić, Marija, Radović, Čedomir, Radojković, Dragan, Savić, Radomir, Petričević, Maja, Živković, Vladimir, Stojiljković, Nenad, "Meatiness of tested gilts in three consecutive years" in Biotechnology in Animal Husbandry, 35, no. 2 (2019):153-161,
https://doi.org/https://doi.org/10.2298/ BAH1902153G . .

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