Effect of Fasted Live-Weight Gain During the Cashmere Non-Growing Period on Cashmere Production Performance and Secondary Hair Follicle Activity of Cashmere Goats

November 2023 in “ Animals ”

Junxia Li, Weihong Xing, Tana Gegen, Chunxiang Zhang, Youshe Ren, Changfu Yang

secondary hair follicles cashmere production nutritional manipulations supplementary feeding

TLDR Feeding goats more during the non-growing period increases cashmere yield and length.

The study on 50 Inner Mongolian cashmere goats found that those with a fasted live-weight gain of 5.0–10.0 kg during the non-growing period had a 17.10% increase in cashmere yield and an 8.09% increase in staple length compared to those with a gain of 0–5.0 kg. There was a strong positive correlation between weight gain and the population of active secondary hair follicles, suggesting that nutritional manipulations, such as supplementary feeding during the non-growing period, can enhance cashmere production performance. Further research is needed to determine specific nutritional strategies.

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Research cited in this study

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Proteomic Analysis of Fetal Skin by iTRAQ Reveals Molecular Signals Underlying Inner Mongolia Cashmere Goat Hair Follicle Initiation

research Proteomic Analysis of Fetal Skin by iTRAQ Reveals Molecular Signals Underlying Inner Mongolia Cashmere Goat Hair Follicle Initiation

1 citations, February 2023 in “All Life”

The research identified proteins that change as goat hair follicles begin to form, helping to understand how cashmere grows.

research Discovery and Functional Analysis of Secondary Hair Follicle miRNAs During Annual Cashmere Growth

3 citations, January 2023 in “International journal of molecular sciences”

Certain miRNAs play a key role in the growth of cashmere by affecting hair follicle development and regeneration.

research Morphogenesis, Growth Cycle, and Molecular Regulation of Hair Follicles

21 citations, May 2022 in “Frontiers in Cell and Developmental Biology”

Hair growth and health are influenced by factors like age, environment, and nutrition, and are controlled by various molecular pathways. Red light can promote hair growth, and understanding these processes can help treat hair-related diseases.

Effects of Melatonin Administration to Cashmere Goats on Cashmere Production and Hair Follicle Characteristics in Two Consecutive Cashmere Growth Cycles

research Effects of Melatonin Administration to Cashmere Goats on Cashmere Production and Hair Follicle Characteristics in Two Consecutive Cashmere Growth Cycles

8 citations, August 2020 in “Domestic Animal Endocrinology”

Melatonin improved cashmere production in goats during the first cycle but had no lasting effects on the next cycle.

research Skin Transcriptome Reveals the Periodic Changes in Genes Underlying Cashmere Follicle Transition in Cashmere Goats

14 citations, June 2020 in “BMC genomics”

The study identified key genes that regulate the growth cycle of cashmere in goats, which could help improve breeding strategies.

Melatonin Promotes Secondary Hair Follicle Development in Early Postnatal Cashmere Goats and Improves Cashmere Quantity and Quality by Enhancing Antioxidant Capacity and Suppressing Apoptosis

research Melatonin Promotes Secondary Hair Follicle Development in Early Postnatal Cashmere Goats and Improves Cashmere Quantity and Quality by Enhancing Antioxidant Capacity and Suppressing Apoptosis

46 citations, March 2019 in “Journal of Pineal Research”

Melatonin improves cashmere goat hair growth and quality by increasing antioxidants and reducing cell death.

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10× Genomics Single-Cell Sequencing Reveals Differential Cell Types in Skin Tissues of Liaoning Cashmere Goats and Key Genes Potentially Related to the Fineness of Cashmere Fiber

research 10× Genomics Single-Cell Sequencing Reveals Differential Cell Types in Skin Tissues of Liaoning Cashmere Goats and Key Genes Potentially Related to the Fineness of Cashmere Fiber

1 citations, November 2020 in “Research Square (Research Square)”

The study found specific skin cells and genes that may affect the quality of cashmere in Liaoning Cashmere Goats.

research Expression Patterns of TRα and CRABPII Genes in Chinese Cashmere Goat Skin During Prenatal Development

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TRα and CRABPII genes change their activity levels during goat fetal skin development.