Morphological Features and Growth Traits of Half Sib Local Pabna Calves up to Yearling Stages

Background: Usually morphological features and growth traits are used in breed characterization. The research was performed to reveal the phenotypic and growth traits of half sib local Pabna calves up to yearling stages and to reveal their association with selection regarding body size and morphological features. Methods: Data of phenotypic measures from both body and head parts and growth traits were collected from 18 and 22 half sib Pabna calves, respectively. The body weight of newborn calves and respective dams were recorded separately. Each calf was allowed to drink 10% of milk for individual’s body weight from respective dam twice per day at calf shed.Result: Linear increasing trend observed in all morphological features from birth to yearling stages for both body and head characteristics of Pabna calves in which heart girth (63.33±1.31 cm at birth and 91.83±2.18 cm at pre-weaning), wither height (84.17±0.60 cm at pre-weaning), carpal circumference (10.50±0.50 cm at birth), mouth circumference (21.33±0.33 cm at birth and 26.58 cm at pre-weaning) and head length (30.08±0.99 cm at pre-weaning) had significant differences (p less than 0.05) in male calves compare to female. The effect of calves’ birth weight deferred significantly (p less than 0.05) for body length, heart girth, abdominal circumference, wither height and tail length in the calves’ group having ≥20 kg of birth weight compare to less than 20 kg. Body weight of Pabna calves also showed linear fashion from birth (19.56±2.11 kg) to yearling stages (112.33±3.30 kg) including moderate correlation at first (53%) and twelfth (48%) month and weak at weaning (7%) stages. The sex and birth weight of calf had significant effects (p less than 0.05) up to pre-weaning stage of calf but its continuation was not followed up to yearling stages.

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Analysis of environmental and genetic factors in growth characteristics of Balkan goat

Biotechnology in Animal Husbandry ◽

10.2298/bah1202275c ◽

2012 ◽

Vol 28 (2) ◽

pp. 275-282 ◽

Cited By ~ 3

Author(s):

V. Caro-Petrovic ◽

Z. Ilic ◽

D. Ruzic-Muslic ◽

M.P. Petrovic ◽

M.M. Petrovic ◽

...

Keyword(s):

Body Weight ◽

Birth Weight ◽

Environmental Factors ◽

Genetic Parameters ◽

Genetic Factors ◽

Growth Traits ◽

Growth Characteristics ◽

The Body ◽

Goat Breed ◽

The Impact

Research was conducted on animals of Balkan goat breed. The impact of environmental factors on the weight of kids was analyzed, and also the value of genetic parameters of growth traits of kids to weaning had been examined. The body weight of kids varied depending on the year from 2.27?0.09 kg to 2.43?0.08 kg at birth and 10.81?0.58 kg to 11.13?0.51 kg at weaning. Variations depending on the season, ranged from 2.24?0.09 kg to 2.51?0.05 kg. Sex also had an impact because the male kids had higher weight of 0.12 kg at birth and 0.20 kg at weaning. All differences caused by environmental factors were statistically significant (P<0.01). Single born kids in comparison with twin born kids had higher birth weight by 0.22 kg at birth and 0.37 kg in weaning. The differences were statistically significant (P<0.01). It is a known fact that the increase in litter size influences decrease in body weight of kids. We also found that the weight at birth is associated with body weight at weaning. Heritability for growth traits observed moving in the range of low values from 0.102 ? 0.039 to 0.153 ? 0.041. Repeatability of the observed traits varied from low to medium values in the interval from 0.118 ? 0.030 to 0.528 ? 0025.

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Sex effects and phenotypic correlation among growth traits in America standard Chinchilla rabbits in Southwest Nigeria

Nigerian Journal of Animal Production ◽

10.51791/njap.v46i3.852 ◽

2020 ◽

Vol 46 (3) ◽

pp. 39-43

Author(s):

A. A. Adeoye

Keyword(s):

Body Weight ◽

Body Length ◽

Growth Traits ◽

Tail Length ◽

Abdominal Circumference ◽

Phenotypic Correlation ◽

Body Measurements ◽

Sex Effects ◽

Southwest Nigeria ◽

Linear Body

Data on body weight and linear body measurements collected from 101 America StandardChinchilla rabbits comprised of 62 females and 39 males at eight weeks were used todetermine the effect of sex and phenotypic correlations among the growth traits. Theestimates were statistically (p<0.05) higher in the female compared with male in virtually all the traits considered except in the fore arm length. The values for body weight, body length, ear length, tail length, fore arm length, heart girth and abdominal circumference for females were 1.19 kg, 31.97 cm, 10.67 cm, 9.89 cm, 15.61 cm, 21.61 cm and 23.75 cm, respectively while the corresponding values for males were 0.88 kg, 28.00 cm, 10.44 cm, 8.95 cm, 14.74 cm, 19.62 cm and 21.67 cm. The correlation between body weight and the linear body measurements was positively significant (p<0.05 and p<0.001) and ranged between 0.301 and 0.951 in males while in females positive and significant correlations were found between body weight and body length (0.831), tail length (0.184), heart girth (0.788) and abdominal circumference (0.719). The correlations among the linear body measurements in the males ranged between 0.108 and 0.951 while in females it ranged between -0.235 and 0.681. The positive relationships between body weight and linear body measurements can be used as basis for body weight selection in both male and female rabbits

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Genomic prediction for growth using a low-density SNP panel in dromedary camels

Scientific Reports ◽

10.1038/s41598-021-87296-7 ◽

2021 ◽

Vol 11 (1) ◽

Author(s):

Morteza Bitaraf Sani ◽

Javad Zare Harofte ◽

Mohammad Hossein Banabazi ◽

Saeid Esmaeilkhanian ◽

Ali Shafei Naderi ◽

...

Keyword(s):

Body Weight ◽

Birth Weight ◽

Sample Size ◽

Genetic Improvement ◽

Growth Traits ◽

P Value ◽

Dromedary Camels ◽

Genome Wide ◽

A Genome ◽

Daily Gain

AbstractFor thousands of years, camels have produced meat, milk, and fiber in harsh desert conditions. For a sustainable development to provide protein resources from desert areas, it is necessary to pay attention to genetic improvement in camel breeding. By using genotyping-by-sequencing (GBS) method we produced over 14,500 genome wide markers to conduct a genome- wide association study (GWAS) for investigating the birth weight, daily gain, and body weight of 96 dromedaries in the Iranian central desert. A total of 99 SNPs were associated with birth weight, daily gain, and body weight (p-value < 0.002). Genomic breeding values (GEBVs) were estimated with the BGLR package using (i) all 14,522 SNPs and (ii) the 99 SNPs by GWAS. Twenty-eight SNPs were associated with birth weight, daily gain, and body weight (p-value < 0.001). Annotation of the genomic region (s) within ± 100 kb of the associated SNPs facilitated prediction of 36 candidate genes. The accuracy of GEBVs was more than 0.65 based on all 14,522 SNPs, but the regression coefficients for birth weight, daily gain, and body weight were 0.39, 0.20, and 0.23, respectively. Because of low sample size, the GEBVs were predicted using the associated SNPs from GWAS. The accuracy of GEBVs based on the 99 associated SNPs was 0.62, 0.82, and 0.57 for birth weight, daily gain, and body weight. This report is the first GWAS using GBS on dromedary camels and identifies markers associated with growth traits that could help to plan breeding program to genetic improvement. Further researches using larger sample size and collaboration of the camel farmers and more profound understanding will permit verification of the associated SNPs identified in this project. The preliminary results of study show that genomic selection could be the appropriate way to genetic improvement of body weight in dromedary camels, which is challenging due to a long generation interval, seasonal reproduction, and lack of records and pedigrees.

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Detection of 15-bp Deletion Mutation within PLAG1 Gene and Its Effects on Growth Traits in Goats

Animals ◽

10.3390/ani11072064 ◽

2021 ◽

Vol 11 (7) ◽

pp. 2064

Author(s):

Zhenyu Wei ◽

Ke Wang ◽

Hui Wu ◽

Zhen Wang ◽

Chuanying Pan ◽

...

Keyword(s):

Body Weight ◽

Growth Traits ◽

Body Height ◽

The Body ◽

Chest Circumference ◽

Dairy Goat ◽

Cashmere Goat ◽

Indel Mutation ◽

Body Stature ◽

Body Index

Stature and weight are important growth and development traits for animals, which also significantly affect the productivity of livestock. Polymorphic adenoma gene 1 (PLAG1) is located in the growth-related quantitative trait nucleotides (QTN), and its variation has been determined to significantly affect the body stature of bovines. This study found that novel 15-bp InDel could significantly influence important growth traits in goats. The frequencies of genotypes of the 15-bp mutation and relationship with core growth traits such as body weight, body height, height at hip cross, chest circumference, hip width and body index were explored in 1581 individuals among 4 Chinese native goat breeds. The most frequent genotypes of Shaanbei white Cashmere goat (SWCG), Inner Mongolia White Cashmere goat (IMCG) and Guanzhong Dairy goat (GZDG) were II genotypes (insertion/insertion), and the frequency of ID genotype (insertion/deletion) was found to be slightly higher than that of II genotype in Hainan Black goat (HNBG), showing that the frequency of the I allele was higher than that of the D allele. In adult goats, there were significant differences between 15-bp variation and body weight, chest circumference and body height traits in SWCG (p < 0.05). Furthermore, the locus was also found to be significantly correlated with the body index of HNBG (p = 0.044) and hip width in GZDG (p = 0.002). In regard to lambs, there were significant differences in height at the hip cross of SWCG (p = 0.036) and hip width in IMWC (p = 0.005). The corresponding results suggest that the 15-bp InDel mutation of PLAG1 is associated with the regulation of important growth characteristics of both adult and lamb of goats, which may serve as efficient molecular markers for goat breeding.

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Growth performance, correlation and regression estimates of seven-chicken strains in South-Western Nigeria

Nigerian Journal of Animal Production ◽

10.51791/njap.v45i2.522 ◽

2020 ◽

Vol 45 (2) ◽

pp. 40-48

Author(s):

A. J. Atansuyi ◽

U. C. Ihendu ◽

C. A. Chineke

Keyword(s):

Body Weight ◽

Growth Performance ◽

Correlation Coefficients ◽

Tail Length ◽

Experimental Period ◽

The Body ◽

Coefficient Of Determination ◽

Indigenous Chicken ◽

Randomized Design ◽

Study Results

This study was conducted to determine the growth performance, correlation and regression estimates of seven-chicken strains in South-western Nigeria using a total of 300 day-old chicks. The birds were divided into seven groups based on their strain. The seven strains are Normal feather (NF), Fulani ecotype (FE), Frizzle feather (FF), naked neck (NN) and Transylvania indigenous strains while Hubbard and Marshal were meat-type exotic chickens. There were forty- five (45) unsexed day-old chicks in each strain except the Frizzle feather that were 30 in number. Completely randomized design (CRD) was used for the trial that lasted for 8 weeks. The birds were fed experimental diets ad libitum throughout the period of the study. Results showed that there were significant differences (p<0.05) in the initial and final weights of the birds. It was observed that exotic strains weighed heavier (3569.73gHB) than their indigenous counterparts (1391.11gNF). However, the Fulani ecotype weighed heaviest (1840.99g) among Nigeria indigenous strains during the experimental period. This showed that FE strains are generally heavy breed chicken and could be incorporated into a meat producing indigenous chicken if improved upon. The result of the correlation coefficients showed that a very strong, positive and highly significant (P<0.001) relationship existed between body weights and linear body measurements as most of the values are (>0.40). All the body parameter examined had significant (p<0.01) and direct relationship with the body weight. Shoulder-to-tail length (STL) had the highest coefficient of 0.98.The high correlation estimates obtained in this study could be as a result of pleiotropy, heterozygosity or linkage of genes in the birds. The three functions were highly significant (p<0.05) for all the parameters studied. This shows that the functions well described the parameters. On the basis of coefficient of determination (R ), the body weight of poultry birds at any age can be predicted most accurately with BRG using cubic function.

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Genotype, gestation length, season, parity and sex effects on growth traits of two rabbit breeds and their crosses

Biotechnology in Animal Husbandry ◽

10.2298/bah1404717e ◽

2014 ◽

Vol 30 (4) ◽

pp. 717-729 ◽

Cited By ~ 1

Author(s):

S.S.A. Egena ◽

G.N. Akpa ◽

I.C. Alemede ◽

A. Aremu

Keyword(s):

Growth Traits ◽

Tail Length ◽

The Body ◽

Gestation Length ◽

Body Measurements ◽

Season Of Birth ◽

Trunk Length ◽

Body Dimensions ◽

Sex Effects ◽

Foundation Stock

One hundred and thirty rabbits were used to evaluate the effect of genotype, gestation length, season, parity and sex on growth traits of two breeds of rabbit and their crosses. The rabbit used for the experiment were breeds of the New Zealand White (NZW) and Chinchilla (CH) breed. Six breeding bucks (three/breed) and eighteen breeding does (nine/breed) served as the foundation stock. Traits measured include: body weight (BW), nose to shoulder length (NTS), shoulder to tail length (STL), heart girth (HG), trunk length (TL) and length of ear (LE). Results revealed that, BW of the rabbits were influenced (p<0.05) by genotype, gestation length and season. CH x (CH x NZW) progenies had better BW at 35-d and 49-d of age while NZW x CH progenies had better BW at 21-d of age. Kittens born late (32-34 days) had better BW at 21-d, 35-d and 49-d while kittens kindled during early dry season had better BW at 21-d, 35-d and 49-d. Genotype affected (p<0.05) all the body measurements at 21-d, 35-d and 49-d. Gestation length affected (p<0.05) all the body measurements except for NTS at 21-d and HG at 49-d respectively. Season of birth also influenced (p<0.05) all the body measurements except for LE 21-d. Parity and sex had no effect (p>0.05) on BW, NTS, STL, HG, TL and LE. It was concluded that genotype, gestation length and season influenced BW and body dimensions of the two breeds of rabbit and their crosses while parity and sex had no effect.

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Effects of ligature-induced periodontitis in pregnant Wistar rats

Pesquisa Odontológica Brasileira ◽

10.1590/s1517-74912003000100010 ◽

2003 ◽

Vol 17 (1) ◽

pp. 51-55 ◽

Cited By ~ 6

Author(s):

Mariane Ponzio de Azevedo Galvão ◽

Cassiano Kuchenbecker Rösing ◽

Maria Beatriz Cardoso Ferreira

Keyword(s):

Body Weight ◽

Birth Weight ◽

Low Birth Weight ◽

Periodontal Disease ◽

Wistar Rats ◽

The Body ◽

Control Group ◽

Female Adult ◽

Pregnant Rats ◽

Male Adult

The aim of this study was to evaluate the influence of ligature-induced periodontal disease in pregnant rats on their newborn's health parameters. Twenty-four female adult Wistar rats were divided into two groups: the control group (G1) and the group that was submitted to dental ligatures around second upper molars (G2). After the four week period of development of periodontitis, the female animals were mated with male adult Wistar rats. There were no differences in the body weight of females between the two groups during mating and pregnancy. No differences were observed among the groups in relation to the viable newborn index. However, there were differences in newborn birth weight, explained by the diverse size of the litters. In this study, ligature-induced periodontal disease did not promote changes during pregnancy that resulted in low birth weight in newborn Wistar rats.

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Catch-up Growth in Intrauterine Growth-restricted Piglets Associated with the Return of Pancreatic and Intestinal Functions via Porcine Glucagon-like peptide-2 Microspheres

10.21203/rs.2.21967/v1 ◽

2020 ◽

Author(s):

Ke-ke Qi ◽

Jie Wu ◽

Wen-Jun Zhou ◽

Bo Deng ◽

Xiao-ming Men ◽

...

Keyword(s):

Body Weight ◽

Birth Weight ◽

Mrna Expression ◽

Glucose Transporter ◽

Serum Insulin ◽

The Body ◽

Peptide Transporter ◽

Control Group ◽

Intrauterine Growth ◽

Glucagon Like Peptide

Abstract Background Intrauterine growth restriction (IUGR) results in abnormal morphology and gastrointestinal function. As a gastrointestinal growth factor, the manner by which the porcine glucagon-like peptide-2 (pGLP-2) microsphere administration catches up with the growth of IUGR piglets was investigated. Methods Fourteen newborn IUGR piglets were assigned into the IUGR and pGLP-2 microsphere groups. The piglets in the pGLP-2 microsphere group were intraperitoneally administered with 100 mg of pGLP-2 microspheres on day 1 of birth. Results From days 15 to 26 of trial, the body weight of the IUGR piglets treated with pGLP-2 microspheres was significantly higher than that in the control group. Importantly, the weaning weight in the pGLP-2 group catches up with the body weight of normal birth weight piglets. IUGR piglets treated with pGLP-2 microspheres significantly showed increased pancreas weight, serum insulin content, and activities of digestive enzymes (lipase, trypsin, chymotrypsin, and amylase). Injection of pGLP-2 microspheres returned the intestinal absorptive capacity by significantly increasing the mRNA expression of sodium-glucose cotransporter 1 in the jejunum, glucose transporter type 2 in the duodenum and jejunum, H + -coupled transporter, and peptide transporter 1 in the jejunum and ileum. It also returned the redox balance by increasing the catalase mRNA expression and decreasing the heat shock protein 70 mRNA expression. In addition, this improvement was associated with the significant increase in gut diameter, length, and weight induced by pGLP-2. Conclusions Injection of pGLP-2 microspheres was a suitable therapeutic strategy for compensatory growth in low birth weight IUGR piglet.

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The effect of lycopene and vitamin E on the growth performance, quality and oxidative stability of chicken leg meat

Czech Journal of Animal Science ◽

10.17221/4416-cjas ◽

2011 ◽

Vol 56 (No. 12) ◽

pp. 536-544 ◽

Cited By ~ 17

Author(s):

M. Englmaierová ◽

I. Bubancová ◽

T. Vít ◽

M. Skřivan

Keyword(s):

Body Weight ◽

Vitamin E ◽

Oxidative Stability ◽

Dry Matter ◽

Growth Traits ◽

Cholesterol Content ◽

The Body ◽

Control Treatment ◽

Dietary Vitamin ◽

Control Group

 A 2 × 3 factorial design experiment was conducted to evaluate the effect of adding lycopene <br />(0 and 75 mg/kg) and vitamin E (0.50 and 100 mg/kg) to the diet of chickens. Moreover, the study investigated growth traits, oxidative stability and chemical composition of leg meat and the vitamin content of meat and liver. The study was conducted using five hundred and forty Ross 308 male broilers that were assigned to one of the six dietary treatments. Significant interactions between lycopene and vitamin E additions affected the body weight of 21-days-old chickens (P = 0.005), the malondialdehyde content in fresh leg meat (P < 0.001) and leg meat stored for 3 days at temperatures of 2.5 to 4°C (P = 0.032), the cholesterol content in leg meat (P < 0.001) and the lycopene content in liver (P = 0.006). The chickens with the highest body weight were fed 75 mg/kg of lycopene and 50 mg/kg of vitamin E. The vitamin E supplement increased the oxidative stability of fresh and stored leg muscle (P < 0.001). The lowest mean cholesterol value (3.49 g/kg of dry matter) was found out in the meat from broilers that were fed 75 mg/kg of lycopene in contrast to broilers fed the control treatment without lycopene (3.93 g/kg of dry matter). Dietary vitamin E significantly reduced the fat content (P = 0.033) and increased the ash content of leg meat. The highest lycopene concentration in liver (2.82 mg/kg of dry matter) was in chickens that were fed the highest levels of vitamin E and lycopene in contrast with the control group (0.28 mg/kg of dry matter).  

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127 Dietary supplementation with glycine improves the post-weaning growth of low-birth-weight pigs

Journal of Animal Science ◽

10.1093/jas/skz258.230 ◽

2019 ◽

Vol 97 (Supplement_3) ◽

pp. 112-112

Author(s):

Wenliang He ◽

Erin A Posey ◽

Guoyao Wu

Keyword(s):

Body Weight ◽

Birth Weight ◽

Growth Rates ◽

Corn Starch ◽

Low Cost ◽

Dietary Supplementation ◽

Experimental Period ◽

The Body ◽

Economic Returns ◽

On Farm

Abstract Pigs with intrauterine growth restriction (IUGR) represent 20–25% of all pigs born and are culled on farm, resulting in enormous losses. This study tested the hypothesis that dietary supplementation with glycine enhanced the growth of IUGR pigs after weaning. Healthy pigs [14 IUGR pigs (birth weight = 0.98±0.03 kg, mean ± SEM) and 20 NBW pigs (birth weight = 1.44±0.02 kg, mean ± SEM)] were used for the trial. At weaning (21 d of age), pigs within each birth weight group were assigned randomly into corn- and soybean meal-based diets supplemented with 1% glycine plus 0.19% corn starch or 1.19% alanine (isonitrogenous control). There were 7 IUGR pigs and 10 NBW pigs per subgroup. Crude protein content in basal diets was 20% between d 21 and 64, 18% between d 65 and 108, and 16% between d 109 and 120 of age. During the 100-d period of feeding, feed intake per kg body weight did not differ (P > 0.05) between IUGR and NBW pigs or between control and glycine groups. Growth rates of NBW pigs supplemented with 1% glycine did not differ (P > 0.05) from those for NBW pigs without glycine supplementation. In contrast, growth rates of IUGR pigs supplemented with 1% glycine were 28%, 15%, and 10% greater (P > 0.05) than those for IUGR pigs without glycine supplementation during d 21–35, d 35–64, and d 65–120 of age, respectively. Growth rates of NBW pigs were greater (P > 0.05) than those for IUGR pigs without glycine supplementation during any experimental period. By d 120 of age, the body weight of IUGR pigs with glycine supplementation did not differ (P > 0.05) from that of NBW pigs. Collectively, our results indicate that dietary supplementation with 1% glycine (a low-cost supplement) beneficially improves their growth rate and economic returns. Supported by a USDA/NIFA grant.

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