E-ISSN 0976-2779 | ISSN 0975-8453
 

Review Article 


Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene

Majid Mohsen Salman Al-ameri.

Abstract
The results of the current study and from the estimates of the Canonical correlation coefficient indicated an important linear relationship in both directions between the first group of variables S1 (reproductive traits) and the second group of variables the S2 (productive traits) which are the independent variable matrix and the dependent variable matrix respectively in the Iraqi local brown chicken flock, that were selected to the genetic diversity of the NPY gene, which showed a highly significant canonical correlation coefficient (P <0.01) has reached 81%, as body weight was affected by age at sexual maturity due to the presence of a positive and weak correlation coefficient of 21%, as was the rate of egg production at all stages Productivity (the period before production, the period of the peak of production, the period post-peak of production) by age at sexual existence, due to the presence of a negative correlation coefficient that ranged between average and strong (-74, -45 and -51%, respectively), and these results revealed the contribution of the first pair of variables Canonical (body weight at sexual maturity, egg production before the summit) of the two matrix variants (S1 and S2), in influencing egg production in subsequent productive periods of having positive and strong correlation coefficients of 92 and 94%, respectively, and contributed Estimates of the linear correlation coefficient between the corresponding variables in the matrix in revealing the negative linear relationship, which reached the highest influential value for age at sexual maturity - 89%. Therefore, the age variable at sexual maturity and the total production variable for the number of eggs is one of the most efficient factors that focus on in the selection programs for selecting the superior parents in producing eggs in the local brown herd of Iraqi chickens.

Key words: Canonical correlation coefficient, Canonical variables, Canonical matrices, linear correlation coefficient.


 
ARTICLE TOOLS
Abstract
PDF Fulltext
How to cite this articleHow to cite this article
Citation Tools
Related Records
 Articles by Majid Mohsen Salman Al-ameri
on Google
on Google Scholar


How to Cite this Article
Pubmed Style

Majid Mohsen Salman Al-ameri. Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. SRP. 2021; 12(3): 190-195. doi:10.31838/srp.2021.3.32


Web Style

Majid Mohsen Salman Al-ameri. Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. http://www.sysrevpharm.org/?mno=51631 [Access: March 03, 2021]. doi:10.31838/srp.2021.3.32


AMA (American Medical Association) Style

Majid Mohsen Salman Al-ameri. Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. SRP. 2021; 12(3): 190-195. doi:10.31838/srp.2021.3.32



Vancouver/ICMJE Style

Majid Mohsen Salman Al-ameri. Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. SRP. (2021), [cited March 03, 2021]; 12(3): 190-195. doi:10.31838/srp.2021.3.32



Harvard Style

Majid Mohsen Salman Al-ameri (2021) Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. SRP, 12 (3), 190-195. doi:10.31838/srp.2021.3.32



Turabian Style

Majid Mohsen Salman Al-ameri. 2021. Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. Systematic Reviews in Pharmacy, 12 (3), 190-195. doi:10.31838/srp.2021.3.32



Chicago Style

Majid Mohsen Salman Al-ameri. "Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene." Systematic Reviews in Pharmacy 12 (2021), 190-195. doi:10.31838/srp.2021.3.32



MLA (The Modern Language Association) Style

Majid Mohsen Salman Al-ameri. "Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene." Systematic Reviews in Pharmacy 12.3 (2021), 190-195. Print. doi:10.31838/srp.2021.3.32



APA (American Psychological Association) Style

Majid Mohsen Salman Al-ameri (2021) Study Of The Canonical Correlation Between Reproductive And Egg Production Characteristics In The Local Brown Chicken Selected For The Genetic Diversity Of The Neuropeptide Y Gene. Systematic Reviews in Pharmacy, 12 (3), 190-195. doi:10.31838/srp.2021.3.32





Most Viewed Articles
  • Dental Development between Assisted Reproductive Therapy (Art) and Natural Conceived Children: A Comparative Pilot Study
    Norzaiti Mohd Kenali, Naimah Hasanah Mohd Fathil, Norbasyirah Bohari, Ahmad Faisal Ismail, Roszaman Ramli
    SRP. 2020; 11(1): 01-06
    » Abstract » doi: 10.5530/srp.2020.1.01

  • Psychometric properties of the World Health Organization Quality of life instrument, short form: Validity in the Vietnamese healthcare context
    Trung Quang Vo*, Bao Tran Thuy Tran, Ngan Thuy Nguyen, Tram ThiHuyen Nguyen, Thuy Phan Chung Tran
    SRP. 2020; 11(1): 14-22
    » Abstract » doi: 10.5530/srp.2020.1.03

  • A Prospective Review on Phyto-Pharmacological Aspects of Andrographis paniculata
    Govindraj Akilandeswari, Arumugam Vijaya Anand, Palanisamy Sampathkumar, Puthamohan Vinayaga Moorthi, Basavaraju Preethi
    SRP. 2019; 10(1): 15-19
    » Abstract » doi: 10.5530/srp.2019.1.3

  • A Review of Pharmacoeconomics: the key to “Healthcare for All”
    Hasamnis AA, Patil SS, Shaik Imam, Narendiran K
    SRP. 2019; 10(1): s40-s42
    » Abstract » doi: 10.5530/srp.2019.1s.21

  • Deuterium Depleted Water as an Adjuvant in Treatment of Cancer
    Anton Syroeshkin, Olga Levitskaya, Elena Uspenskaya, Tatiana Pleteneva, Daria Romaykina, Daria Ermakova
    SRP. 2019; 10(1): 112-117
    » Abstract » doi: 10.5530/srp.2019.1.19

  • Most Downloaded
  • Dental Development between Assisted Reproductive Therapy (Art) and Natural Conceived Children: A Comparative Pilot Study
    Norzaiti Mohd Kenali, Naimah Hasanah Mohd Fathil, Norbasyirah Bohari, Ahmad Faisal Ismail, Roszaman Ramli
    SRP. 2020; 11(1): 01-06
    » Abstract » doi: 10.5530/srp.2020.1.01

  • Manilkara zapota (L.) Royen Fruit Peel: A Phytochemical and Pharmacological Review
    Karle Pravin P, Dhawale Shashikant C
    SRP. 2019; 10(1): 11-14
    » Abstract » doi: 0.5530/srp.2019.1.2

  • Pharmacognostic and Phytopharmacological Overview on Bombax ceiba
    Pankaj Haribhau Chaudhary, Mukund Ganeshrao Tawar
    SRP. 2019; 10(1): 20-25
    » Abstract » doi: 10.5530/srp.2019.1.4

  • A Review of Pharmacoeconomics: the key to “Healthcare for All”
    Hasamnis AA, Patil SS, Shaik Imam, Narendiran K
    SRP. 2019; 10(1): s40-s42
    » Abstract » doi: 10.5530/srp.2019.1s.21

  • A Prospective Review on Phyto-Pharmacological Aspects of Andrographis paniculata
    Govindraj Akilandeswari, Arumugam Vijaya Anand, Palanisamy Sampathkumar, Puthamohan Vinayaga Moorthi, Basavaraju Preethi
    SRP. 2019; 10(1): 15-19
    » Abstract » doi: 10.5530/srp.2019.1.3

  • Most Cited Articles