Both the female and the male, fertility is an inherited trait subject to continuous influence of environmental factors. A male reproductive capacity is judged by the number of females who remained pregnant after sowing, or on the number of mating required to achieve fertilization. A male reproductive capacity is evaluated after the semen quality also. The purpose of this paper is assessing the quantity and quality of semen from three genetic types of boars used in place of the father of commercial hybrid. Tests conducted reveal the existence of statistically significant differences between the averages of analyze traits
The most important part in reproductive management is the control of boar fertility. A common divisi...
Chinese breeds of swine are known for their reproductive prolificacy and are noted for large litter ...
Objectives. The research was carried out in the period from August 2010 to August 2011 in ‘N’ pig fa...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
OBJECTIVE: To characterize the semen of three genetic types of boars (local, improved and Large Whit...
An investigation involving seven boars, active in artificial insemination, and 1,350 multiparous sow...
Were evaluated the production of semen from 10 Large White boars and 10 fast-growing hybrid Duroc x ...
Life starts with fertilisation. Variation in fertility is caused by both farm and sow related parame...
This study was conducted to evaluate the relationship between boar and semen related parameters and ...
Chinese Erhualian pigs are known for prolificacy with distinct reproductive traits compared with Wes...
Ten generations of selection for increased size of testes in boars were practiced in one line of pig...
Ten generations of selection for increased size of testes in boars were practiced in one line of pig...
The most important part in reproductive management is the control of boar fertility. A common divisi...
Chinese breeds of swine are known for their reproductive prolificacy and are noted for large litter ...
Objectives. The research was carried out in the period from August 2010 to August 2011 in ‘N’ pig fa...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
Boars that do not produce semen meeting quality thresholds affect producers’ revenue stream. As prod...
OBJECTIVE: To characterize the semen of three genetic types of boars (local, improved and Large Whit...
An investigation involving seven boars, active in artificial insemination, and 1,350 multiparous sow...
Were evaluated the production of semen from 10 Large White boars and 10 fast-growing hybrid Duroc x ...
Life starts with fertilisation. Variation in fertility is caused by both farm and sow related parame...
This study was conducted to evaluate the relationship between boar and semen related parameters and ...
Chinese Erhualian pigs are known for prolificacy with distinct reproductive traits compared with Wes...
Ten generations of selection for increased size of testes in boars were practiced in one line of pig...
Ten generations of selection for increased size of testes in boars were practiced in one line of pig...
The most important part in reproductive management is the control of boar fertility. A common divisi...
Chinese breeds of swine are known for their reproductive prolificacy and are noted for large litter ...
Objectives. The research was carried out in the period from August 2010 to August 2011 in ‘N’ pig fa...