Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems
This research was carried out to investigate the fattening performance and slaughter and carcass characteristics of Hair goat and Saanen × Hair goat (G1) crossbred kids in different fattening systems. Thirty Hair goats and 30 Saanen × Hair goat (G1) crossbred singleton male kids 2.5-3 months old and...
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Format: | Article |
Language: | English |
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Turkish Science and Technology Publishing (TURSTEP)
2021-12-01
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Series: | Turkish Journal of Agriculture: Food Science and Technology |
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Online Access: | http://www.agrifoodscience.com/index.php/TURJAF/article/view/4447 |
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author | Hacer Tüfekci Mustafa Olfaz |
author_facet | Hacer Tüfekci Mustafa Olfaz |
author_sort | Hacer Tüfekci |
collection | DOAJ |
description | This research was carried out to investigate the fattening performance and slaughter and carcass characteristics of Hair goat and Saanen × Hair goat (G1) crossbred kids in different fattening systems. Thirty Hair goats and 30 Saanen × Hair goat (G1) crossbred singleton male kids 2.5-3 months old and weaned were used. The kids were fattened in three different systems: intensive, semi-intensive, and extensive. Marginal value analysis was applied to determine the optimum feeding periods of the kids. In order to determine the slaughter and carcass characteristics, all the kids fattened were taken to slaughter after determining their live weight at the end of the fattening. Live weight gains after the intensive, semi-intensive, and extensive fattening were 17.83 kg, 19.39 kg, and 18.29 kg in the Hair goat kids and 17.88 kg, 18.24 kg, and 17.32 kg in the Saanen × Hair goat (G1) crossbred kids, respectively. In the same order, the average concentrate feed consumed by kids for 1 kg live weight gain was 7.55 kg, 7.28 kg, 7.00 kg and 7.07 kg. Hot carcass weights after the intensive, semi-intensive, and extensive fattening were 13.58, 14.06, and 13.02 kg in the Hair goat kids and 14.21, 15.03, and 14.06 kg in the Saanen × Hair goat (G1) crossbred kids. The Saanen × Hair goat (G1) crossbred goats increased more in live weight than the Hair goat kids and the semi-intensive fattened goats increased more in live weight than the intensive and extensive fed goats. Moreover, the optimum fattening times generally varied between the groups, but not between genotypes within the group. |
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id | doaj.art-74273c949a4a42eda0677af1f2217e55 |
institution | Directory Open Access Journal |
issn | 2148-127X |
language | English |
last_indexed | 2024-04-10T10:13:30Z |
publishDate | 2021-12-01 |
publisher | Turkish Science and Technology Publishing (TURSTEP) |
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series | Turkish Journal of Agriculture: Food Science and Technology |
spelling | doaj.art-74273c949a4a42eda0677af1f2217e552023-02-15T16:22:01ZengTurkish Science and Technology Publishing (TURSTEP)Turkish Journal of Agriculture: Food Science and Technology2148-127X2021-12-019122197220510.24925/turjaf.v9i12.2197-2205.44472274Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different SystemsHacer Tüfekci0Mustafa Olfaz1Department of Animal Science Agricultural Faculty, Yozgat Bozok University, 66100, YozgatDepartment of Animal Science, Agricultural Faculty, Ondokuz Mayıs University, 55200, SamsunThis research was carried out to investigate the fattening performance and slaughter and carcass characteristics of Hair goat and Saanen × Hair goat (G1) crossbred kids in different fattening systems. Thirty Hair goats and 30 Saanen × Hair goat (G1) crossbred singleton male kids 2.5-3 months old and weaned were used. The kids were fattened in three different systems: intensive, semi-intensive, and extensive. Marginal value analysis was applied to determine the optimum feeding periods of the kids. In order to determine the slaughter and carcass characteristics, all the kids fattened were taken to slaughter after determining their live weight at the end of the fattening. Live weight gains after the intensive, semi-intensive, and extensive fattening were 17.83 kg, 19.39 kg, and 18.29 kg in the Hair goat kids and 17.88 kg, 18.24 kg, and 17.32 kg in the Saanen × Hair goat (G1) crossbred kids, respectively. In the same order, the average concentrate feed consumed by kids for 1 kg live weight gain was 7.55 kg, 7.28 kg, 7.00 kg and 7.07 kg. Hot carcass weights after the intensive, semi-intensive, and extensive fattening were 13.58, 14.06, and 13.02 kg in the Hair goat kids and 14.21, 15.03, and 14.06 kg in the Saanen × Hair goat (G1) crossbred kids. The Saanen × Hair goat (G1) crossbred goats increased more in live weight than the Hair goat kids and the semi-intensive fattened goats increased more in live weight than the intensive and extensive fed goats. Moreover, the optimum fattening times generally varied between the groups, but not between genotypes within the group.http://www.agrifoodscience.com/index.php/TURJAF/article/view/4447carcass characteristicsfattening systemhair goatsaanen × hair goat (g1)optimum fattening period |
spellingShingle | Hacer Tüfekci Mustafa Olfaz Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems Turkish Journal of Agriculture: Food Science and Technology carcass characteristics fattening system hair goat saanen × hair goat (g1) optimum fattening period |
title | Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems |
title_full | Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems |
title_fullStr | Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems |
title_full_unstemmed | Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems |
title_short | Determination of the Optimum Fattening Period and Fattening Performance Slaughter and Carcass Characteristics of Hair Goat and Saanen × Hair Goat (G1) Crossbred Kids Fattened in Different Systems |
title_sort | determination of the optimum fattening period and fattening performance slaughter and carcass characteristics of hair goat and saanen hair goat g1 crossbred kids fattened in different systems |
topic | carcass characteristics fattening system hair goat saanen × hair goat (g1) optimum fattening period |
url | http://www.agrifoodscience.com/index.php/TURJAF/article/view/4447 |
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