Genetic Parameters of Egg Production in Selected Alabio and Mojosari Ducks under Selection
Abstract. Genetic parameters for egg production traits in Alabio and Mojosari ducks were estimated. Egg production data were collected from 530 Alabio and 461 Mojosari ducks. The ducks were 6th generation of selection program for egg production trait at the BPTU-HPT Pelaihari. Heritability values...
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Format: | Conference or Workshop Item |
Language: | English |
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2019
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Online Access: | https://repository.ugm.ac.id/276316/1/ISTAP%20Isti%202%20-Parameter%20Genetik-Lengkap.pdf |
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author | Damayanti, Isti Maharani, Dyah Sudaryati, Sri |
author_facet | Damayanti, Isti Maharani, Dyah Sudaryati, Sri |
author_sort | Damayanti, Isti |
collection | UGM |
description | Abstract. Genetic parameters for egg production traits in Alabio and Mojosari ducks were
estimated. Egg production data were collected from 530 Alabio and 461 Mojosari ducks. The
ducks were 6th generation of selection program for egg production trait at the BPTU-HPT
Pelaihari. Heritability values were estimated using paternal half-sib correlation method in a
one-way analysis of variance. The result showed that heritability estimates for body weight at
16 weeks of age were high, in Alabio ducks (0.63±0.242) and in Mojosari duck (0.88±0.269).
Heritability for body weight at first egg was 0.55±0.23 in Alabio duck and 0.44±0.222 in
Mojosari duck. The heritability estimates for number of eggs from months 1-3 (EN3) and 1-6
(EN6), ranging from 0.30 to 0.46. The heritability for number of eggs from months 1-12
(EN12) was high in Alabio duck (0.62) and moderate in Mojosari duck (0.46). The EN12 had
high genetic correlation with EN3 and EN6 (ranging from 0.80 to 0.99). EN12 had a negative
genetic correlation with body weight and age at first egg (between -0.81 and -0.21). This
finding indicates that EN3 could be used as a selection criteria to increase EN12 in Alabio and
Mojosari ducks. |
first_indexed | 2024-03-13T23:57:13Z |
format | Conference or Workshop Item |
id | oai:generic.eprints.org:276316 |
institution | Universiti Gadjah Mada |
language | English |
last_indexed | 2024-03-13T23:57:13Z |
publishDate | 2019 |
record_format | dspace |
spelling | oai:generic.eprints.org:2763162020-11-09T00:55:57Z https://repository.ugm.ac.id/276316/ Genetic Parameters of Egg Production in Selected Alabio and Mojosari Ducks under Selection Damayanti, Isti Maharani, Dyah Sudaryati, Sri Animal Production Animal Breeding Abstract. Genetic parameters for egg production traits in Alabio and Mojosari ducks were estimated. Egg production data were collected from 530 Alabio and 461 Mojosari ducks. The ducks were 6th generation of selection program for egg production trait at the BPTU-HPT Pelaihari. Heritability values were estimated using paternal half-sib correlation method in a one-way analysis of variance. The result showed that heritability estimates for body weight at 16 weeks of age were high, in Alabio ducks (0.63±0.242) and in Mojosari duck (0.88±0.269). Heritability for body weight at first egg was 0.55±0.23 in Alabio duck and 0.44±0.222 in Mojosari duck. The heritability estimates for number of eggs from months 1-3 (EN3) and 1-6 (EN6), ranging from 0.30 to 0.46. The heritability for number of eggs from months 1-12 (EN12) was high in Alabio duck (0.62) and moderate in Mojosari duck (0.46). The EN12 had high genetic correlation with EN3 and EN6 (ranging from 0.80 to 0.99). EN12 had a negative genetic correlation with body weight and age at first egg (between -0.81 and -0.21). This finding indicates that EN3 could be used as a selection criteria to increase EN12 in Alabio and Mojosari ducks. 2019-09-23 Conference or Workshop Item NonPeerReviewed application/pdf en https://repository.ugm.ac.id/276316/1/ISTAP%20Isti%202%20-Parameter%20Genetik-Lengkap.pdf Damayanti, Isti and Maharani, Dyah and Sudaryati, Sri (2019) Genetic Parameters of Egg Production in Selected Alabio and Mojosari Ducks under Selection. In: ISTAP 2019. |
spellingShingle | Animal Production Animal Breeding Damayanti, Isti Maharani, Dyah Sudaryati, Sri Genetic Parameters of Egg Production in Selected Alabio and Mojosari Ducks under Selection |
title | Genetic Parameters of Egg Production in Selected Alabio and
Mojosari Ducks under Selection |
title_full | Genetic Parameters of Egg Production in Selected Alabio and
Mojosari Ducks under Selection |
title_fullStr | Genetic Parameters of Egg Production in Selected Alabio and
Mojosari Ducks under Selection |
title_full_unstemmed | Genetic Parameters of Egg Production in Selected Alabio and
Mojosari Ducks under Selection |
title_short | Genetic Parameters of Egg Production in Selected Alabio and
Mojosari Ducks under Selection |
title_sort | genetic parameters of egg production in selected alabio and mojosari ducks under selection |
topic | Animal Production Animal Breeding |
url | https://repository.ugm.ac.id/276316/1/ISTAP%20Isti%202%20-Parameter%20Genetik-Lengkap.pdf |
work_keys_str_mv | AT damayantiisti geneticparametersofeggproductioninselectedalabioandmojosariducksunderselection AT maharanidyah geneticparametersofeggproductioninselectedalabioandmojosariducksunderselection AT sudaryatisri geneticparametersofeggproductioninselectedalabioandmojosariducksunderselection |