EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE
The biological material which was studied has been represented by 34 ROSO SL hybrid that lay eggs, of 45 weeks of age. We have analyzed the 45 weeks age as a middle age for the intensity of egg laying on the level of over 80%. Measurements have been made for the following conformation traits: body w...
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| Format: | Article |
| Language: | English |
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Agroprint Timisoara
2023-11-01
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| Series: | Scientific Papers Animal Science and Biotechnologies |
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| Online Access: | https://spasb.ro/index.php/public_html/article/view/2097 |
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| author | SIMONA PAȘCALĂU T. OROIAN R.G. OROIAN DANIELA LADOȘI |
| author_facet | SIMONA PAȘCALĂU T. OROIAN R.G. OROIAN DANIELA LADOȘI |
| author_sort | SIMONA PAȘCALĂU |
| collection | DOAJ |
| description | The biological material which was studied has been represented by 34 ROSO SL hybrid that lay eggs, of 45 weeks of age. We have analyzed the 45 weeks age as a middle age for the intensity of egg laying on the level of over 80%. Measurements have been made for the following conformation traits: body weight, body length, former depth, former width, pelvis width, length of the breast-bone careen, thoracic perimeter, shin perimeter and length. The measurements have been made according
to the methodology and the known speciality instruments. The observation data have been overworked, this way we have established the average values and the variability parameters for the traits we followed, which fit the values presented in
the specialty literature and are even over these for the age group chosen for studies.
The body weight of 2058.82 ± 38.49 g, superior to the one mentioned in the technological guide, confirms a proper unrolling of the body weight deposits and
shows that the Roso SL hybrid will properly support both the body growth in weight and also egg production in parallel, respectively this double effort, fact that gives the hybrid a higher quality. Other registered values are of 18.06 ± 0.15 for the body
length, of 10.85 ± 0.11 cm for the length of the breastbone careen, together with the sizes which maintain a proper egg production, such as the width of the pelvis of 9.75 ± 0.14, the former width of 6.78 ± 0.10 cm and, why not, even the former depth of 10.72 ± 0.12. We would also notice an appreciable uniformity of these values, the limits of the variation factor being between 4.66 (length of the shin) and 8.36 (former width). The values that the biological material represent for the characters
we studied, convince us about the hybrid’s availability for being exploited in the egg production. |
| first_indexed | 2024-04-24T13:42:30Z |
| format | Article |
| id | doaj.art-0d6441284fac4a4fbc89759decb164ea |
| institution | Directory Open Access Journal |
| issn | 1841-9364 2344-4576 |
| language | English |
| last_indexed | 2024-04-24T13:42:30Z |
| publishDate | 2023-11-01 |
| publisher | Agroprint Timisoara |
| record_format | Article |
| series | Scientific Papers Animal Science and Biotechnologies |
| spelling | doaj.art-0d6441284fac4a4fbc89759decb164ea2024-04-04T07:37:03ZengAgroprint TimisoaraScientific Papers Animal Science and Biotechnologies1841-93642344-45762023-11-014126826822097EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGESIMONA PAȘCALĂU0T. OROIAN1R.G. OROIAN2DANIELA LADOȘI3Faculty of Animal Sciences and Biotechnologies, Cluj-NapocaFaculty of Animal Sciences and Biotechnologies, Cluj-NapocaFaculty of Animal Sciences and Biotechnologies, Cluj-NapocaFaculty of Animal Sciences and Biotechnologies, Cluj-NapocaThe biological material which was studied has been represented by 34 ROSO SL hybrid that lay eggs, of 45 weeks of age. We have analyzed the 45 weeks age as a middle age for the intensity of egg laying on the level of over 80%. Measurements have been made for the following conformation traits: body weight, body length, former depth, former width, pelvis width, length of the breast-bone careen, thoracic perimeter, shin perimeter and length. The measurements have been made according to the methodology and the known speciality instruments. The observation data have been overworked, this way we have established the average values and the variability parameters for the traits we followed, which fit the values presented in the specialty literature and are even over these for the age group chosen for studies. The body weight of 2058.82 ± 38.49 g, superior to the one mentioned in the technological guide, confirms a proper unrolling of the body weight deposits and shows that the Roso SL hybrid will properly support both the body growth in weight and also egg production in parallel, respectively this double effort, fact that gives the hybrid a higher quality. Other registered values are of 18.06 ± 0.15 for the body length, of 10.85 ± 0.11 cm for the length of the breastbone careen, together with the sizes which maintain a proper egg production, such as the width of the pelvis of 9.75 ± 0.14, the former width of 6.78 ± 0.10 cm and, why not, even the former depth of 10.72 ± 0.12. We would also notice an appreciable uniformity of these values, the limits of the variation factor being between 4.66 (length of the shin) and 8.36 (former width). The values that the biological material represent for the characters we studied, convince us about the hybrid’s availability for being exploited in the egg production.https://spasb.ro/index.php/public_html/article/view/2097eggs hybridsphenotypical traits |
| spellingShingle | SIMONA PAȘCALĂU T. OROIAN R.G. OROIAN DANIELA LADOȘI EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE Scientific Papers Animal Science and Biotechnologies eggs hybrids phenotypical traits |
| title | EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE |
| title_full | EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE |
| title_fullStr | EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE |
| title_full_unstemmed | EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE |
| title_short | EXTERIOR PHENOTYPICAL PERFORMANCE PARAMETERS AT ROSO SL EGGS HYBRID AT 45 WEEKS OF AGE |
| title_sort | exterior phenotypical performance parameters at roso sl eggs hybrid at 45 weeks of age |
| topic | eggs hybrids phenotypical traits |
| url | https://spasb.ro/index.php/public_html/article/view/2097 |
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