THE ANALYSIS OF CORRELATIONS BETWEEN THE MAIN TRAITS OF WOOL PRODUCTION ON PALAS SHEEP LINE FOR MEAT, MILK AND HIGH PROLIFICACY
The aim of this paper was to analyze the coefficient of phenotypic correlation and regression between main wool production traits for the sheep belonging to the Palas line specialized for meat, milk and with high prolificacy. The study was performed on a 10 years interval, the phenotypic correlation...
| Main Authors: | , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Agroprint Timisoara
2023-11-01
|
| Series: | Scientific Papers Animal Science and Biotechnologies |
| Subjects: | |
| Online Access: | https://spasb.ro/index.php/public_html/article/view/2117 |
| Summary: | The aim of this paper was to analyze the coefficient of phenotypic correlation and regression between main wool production traits for the sheep belonging to the Palas
line specialized for meat, milk and with high prolificacy. The study was performed on a 10 years interval, the phenotypic correlation and the regression being determined for age groups and body weight classes for the following traits: raw wool production, the staple length, wool diameter and body weight at shearing. The obtained results are showing that for the specialized sheep lines the efficiency of wool production is also higher for the sheep with moderate body weights but for
these sheep lines the selection for body weight will be done based on the morphoproductive parameters specific to the purpose of exploitation (milk production, meat production or high prolificacy). |
|---|---|
| ISSN: | 1841-9364 2344-4576 |