scholarly journals Dietary Biotechnological Ajuga reptans Extract in Post Weaning Piglets: Effects on Growth Performance, Oxidative Status and Immune Parameters

2019 ◽  
Vol 19 (3) ◽  
pp. 793-806 ◽  
Author(s):  
Carlo Corino ◽  
Michel Prost ◽  
Grazia Pastorelli ◽  
Sara Chiapparini ◽  
Raffaella Rossi
Keyword(s):  
Growth Performance ◽  
Plant Extract ◽  
Live Weight ◽  
Oxidative Status ◽  
Control Group ◽  
Reactive Oxygen Metabolites ◽  
Ajuga Reptans ◽  
Immune Parameters ◽  
T1 And T2 ◽  
Weaning Piglets

AbstractThe effect of dietary supplementation with a biotechnological extract of Ajuga reptans on growth performance, oxidative status and immune parameters was evaluated in post weaning piglets. At weaning, 120 piglets with an average live weight of 8.1±1.3 kg, were assigned to one of three experimental groups. The first group was fed a control diet (C). The second and third groups were fed the same diet supplemented with 5 mg (T1) and 10 mg (T2) of teupolioside/kg feed from a biotechnological plant extract. Growth performances were recorded and blood samples were collected at the beginning, at 14 days, and at the end of the trial (56 days). Serum biochemical parameters, oxidative status and immunoglobulin titres were determined. Average daily gain tended to be higher (P=0.057) and live weight was higher in piglets (P<0.05) fed with different amounts of plant extract (T1 and T2) than the controls. The production of reactive oxygen metabolites (ROMs) was higher (P<0.05) in the control group than in the groups receiving teupolioside (T1 and T2). Concentration of serum immunoglobulin of class G improved (P<0.001) in piglets fed the T1 and T2 diets than the controls. Overall, the results suggested that the biotechnological extract of Ajuga reptans containing teupolioside has an antioxidant and immunomodulant effect.

scholarly journals Research on the Influence of the Light and Sexing on Growth Performance and Slaughter Results at Young Quails from Mixed Baloteşti Population of Eggs-Meat

2017 ◽  
Vol 74 (1) ◽  
pp. 15
Author(s):  
Lucian IONITA ◽  
Elena POPESCU-MICLOSANU ◽  
George NICA ◽  
Cornel Octavian PANA
Keyword(s):  
Weight Gain ◽  
Growth Performance ◽  
Conversion Rate ◽  
Live Weight ◽  
Control Group ◽  
Average Weight ◽  
Feed Conversion ◽  
Feed Conversion Rate ◽  
Average Weight Gain ◽  
Experimental Group

The purposes of determining the influence of the light and sexing on growth performance and slaughter results atyoung quails from Balotesti population, was organized an experiment on 150 quails, betwen age of 28 and 70 days. The chicks were divided into two groups (control and experimental), and growth and slaughter performance were determined separately by sex. Have studied 2 lighting programs, a program of continous lighting with photoperiod duration of 16 hours (16 L + 8 N, control group) and a program with lighting with asymetric hours intervals with photoperiod duration of 16 hours (10L+2N+6L+6N, experimental group).Males and females from the experimental group were recorded average performance of growth high during the period 28 - 70 days. Live weight at age of 70 days was higher with 7.54 %, average weight gain was higher with 14.86 % and feed conversion rate was lower with 13.51 % at males from experimental group compared to males from the control group. Also, the live weight at the age of 70 days was higher with 18.09 %; average weight gain was higher with 35.12 %, while feed conversion rate was reduced with 30.08 % on females from the experimental group compared to females from the control group.The results of the slaughter at 70 days were superior in the caseof females from the both groups versus males. The average weight of the carcase was higher with 17.53 % in case of the females than that of males from the experimental group, and the carcase yield was 65.37 % at the females and 65.56 % for males. Also, the average weight of the carcase was higher with 5.08 % in case of females compared to that males from the control group, and the carcase yield was 64.20 % to females 66.70 % on males.Superior results recorded in the case of females and males from the experimental group recommended the program of lighting with asymmetric hours intervals in the growth of youth quail. Also, the higher slaughter results recorded in the case of females of the two groups recommended them in the meat production through a broiler of quail that combine advantages in the production of both males and females. 

scholarly journals  Influence of Lippia citriodora verbascoside on growth performance, antioxidant status, and serum immunoglobulins content in piglets

2012 ◽  
Vol 57 (No. 7) ◽  
pp. 312-322 ◽  
Author(s):  
G. Pastorelli ◽  
R. Rossi ◽  
C. Corino
Keyword(s):  
Growth Performance ◽  
Plant Extract ◽  
Antioxidant Status ◽  
Density Lipoprotein ◽  
Feed Additives ◽  
Lipoprotein Cholesterol ◽  
Feed Consumption ◽  
Reactive Oxygen Metabolites ◽  
Lippia Citriodora ◽  
Over Time

Phytogenic feed additives are used in animal feeding to improve livestock performance. The aim of this study was to determine whether a dietary plant extract from Lippia citriodora, standardized for verbascoside, can modify various immunological, oxidative, and biochemical serum parameters in weaned piglets. A total of 144 piglets, half female and half barrows (7.99 &plusmn; 1.40 kg BW), were allocated to three dietary treatments with six replicates per treatment (pens of 8 piglets each). Piglets were supplemented with the following levels of plant extract standardized for verbascoside: 0 (CON = control group), 5 (LV = low verbascoside group), or 10 (HV = high verbascoside group) mg/kg of diet for 56 days. Body weight (BW) and feed consumption were recorded at days 0 and 56 to determine the average daily gain and gain : feed. Twelve piglets from each treatment were randomly selected, and blood was collected by anterior vena cava puncture on days 0, 14, and 56 for glucose, triglycerides, cholesterol, urea, and oxidative status, and on days 0 and 56 for IgG and IgA concentrations. The HV group grew more (P &lt; 0.05) than the CON and LV groups. No significant differences were observed for any of the biochemical parameters between the groups; urea, high density lipoprotein cholesterol, total cholesterol, and low density lipoprotein cholesterol increased significantly over time. Reactive oxygen metabolites (ROM) showed significant time, time &times; treatment, and treatment effects (P &lt; 0.001). Both serum Igs increased (P &lt; 0.005, P &lt; 0.001 for IgG and IgA respectively) over time in all groups; treatment (P &lt; 0.05), and time &times; treatment (P = 0.056) effects were found for serum IgA concentration. The Lippia citriodora verbascoside positively influenced antioxidant status and IgA content with a tendential effect on growth performance. &nbsp;

scholarly journals By-products of apricot processing in quail feed: Effects on growth performance, carcass characteristics, and meat physicochemical quality

2021 ◽  
Vol 14 (4) ◽  
pp. 878-883
Author(s):  
Fatma Boubekeur ◽  
Rafik Arbouche ◽  
Yasmine Arbouche ◽  
Fodil Arbouche
Keyword(s):  
Growth Performance ◽  
Soybean Meal ◽  
Average Daily Gain ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Partial Substitution ◽  
Control Group ◽  
Feed Conversion ◽  
Carcass Yield ◽  
By Products

Background and Aim: The rearing of quails can have a stronger attraction for the breeders if we lower the cost prices by introducing by-products in their feed formulas. The aim of this study was to evaluate the effects of the partial substitution of soybean meal by apricot kernel cake (AKC) in the diet of quails, applied either sequentially or during all phases of rearing, on their growth performances, carcass characteristics, and meat physicochemical composition. Materials and Methods: A total of 600 one-day-old quails (Coturnix coturnix japonica), with equal sex ratio and weighing on average 7±0.2 g, were randomly distributed in one control group and three experimental groups, the latter being designed according to the rate of application of AKC in either sequential or non-sequential mode in different rearing phases. Each group was divided into five replicates of 30 quails, randomly distributed according to either substitution rate of soybean meal by the AKC (0%, 10%, 20%, or 30%) or farming phase. Results: The average daily gain from the 1st to 45th days (average daily gain1–45d) was found to be the highest (4.24 g/d/subject, p=0.021) for the 30% AKC-supplemented feed lot in either starter or finish incorporation (DFTAA), having an optimum final live weight of 193.4 g (p=0.028), a lowest feed conversion ratio of 3.08 (p=0.001), and a daily feed intake of 860 g (p=0.01). Carcass yield was recorded the highest (74.4%, p=0.02) with an optimum meat protein level (30.6%, p=0.024) and the lowest fat content (2.26%, p=0.001) for the same group as well. Conclusion: The partial substitution of soybean meal by AKC in the quails' fattening feeding, during the finishing phase and for all rearing phases, led to a better growth performance, a better carcass yield, and an improved chemical composition of meat.

scholarly journals PSVI-40 Effects of dietary glucan on intestinal morphology, immunity response, barrier function and antioxidant capacity in weaning pigs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 212-213
Author(s):  
xia xiong ◽  
Lvliang Wu ◽  
Yirui Shao ◽  
Jian zou ◽  
Yulong Yin
Keyword(s):  
Antioxidant Capacity ◽  
Growth Performance ◽  
Mrna Expression ◽  
Dietary Supplementation ◽  
Basal Diet ◽  
Intestinal Morphology ◽  
Control Group ◽  
Gut Health ◽  
Weaned Piglets ◽  
Weaning Piglets

Abstract Glucan has been studied as a potential alternative to antibiotics for animals in recent years. The aim of this study was to evaluate the effect of dietary glucan on growth performance and gut health of weaning piglets, which is a water-soluble extracellular ꞵ-glucan produced by Agrobacterium sp. ZX09. A total of 108 weaned piglets (21 d of age; 6.05 ± 0.36 kg) were randomly assigned (6 pens/diet; 18 piglets/pen) to 3 dietary treatments consisting of a basal diet (control group) or the basal diet supplemented with 20 ppm olaquindox or 200 ppm glucan for 14 days, respectively. The results showed that piglets fed with glucan had greater (P &lt; 0.05) body weight and average daily gain than piglets in control group. Piglets fed with glucan or antibiotic had greater villus height to crypt depth ratio on duodenum compared with control group (P &lt; 0.05). The mRNA expression of Claudin-1 on duodenum or ileum was higher (P &lt; 0.05) in glucan group than that on the other groups. The mRNA expression of TLR4, MYD88 and NFκB on jejunum were lower (P &lt; 0.05) in glucan or antibiotic group than those in control group. Dietary supplementation with glucan tended to increase the IL-10 and SIgA concentration on ileum (0.05 &lt; P &lt; 0.1). Dietary supplementation with glucan tended to increase the total antioxidant capacity on jejunum (P = 0.093). In conclusion, 200 ppm glucan or 20 ppm olaquindox can improve the growth performance of weaning piglets. The glucan may can accelerate the growth of weaned piglets by improving gut health. This research will provide guidance for the olaquindox alternative on growing piglets.

Intestinal microbiota and oral administration of Enterococcus faecium associated with the growth performance of new-born piglets

2016 ◽  
Vol 7 (4) ◽  
pp. 529-538 ◽  
Author(s):  
Y.B. Wang ◽  
W. Du ◽  
A.K. Fu ◽  
X.P. Zhang ◽  
Y. Huang ◽  
...  
Keyword(s):  
Oral Administration ◽  
Growth Performance ◽  
Intestinal Microbiota ◽  
Relative Abundance ◽  
Enterococcus Faecium ◽  
Control Group ◽  
New Born ◽  
Significant Difference ◽  
Skimmed Milk ◽  
Weaning Piglets

The oral administration of Enterococcus faecium EF1 to new-born suckling and weaning piglets along with their growth performances and intestinal microbiota was investigated in this study. Twenty-four new-born piglets were initially divided into 2 groups. The probiotics group received 2 ml of 10% sterilised skimmed milk by oral gavage supplemented with 6×108 cfu/ml viable E. faecium EF1 at the first, the third and the fifth day after birth, while the control group received 2 ml of 10% sterilised skimmed milk without probiotics at the same time. Results showed that oral administration of E. faecium EF1 was associated with a remarkable increase on the body weight of piglets for both suckling and weaning periods, by 30.73% (P<0.01) and 320.84% (P<0.01), and also decreased the diarrhoea rate, by 43.21% (P<0.05) and 71.42% (P<0.05), respectively. In addition, 454-pyrosequencing analysis revealed that there was no significant difference in the intestinal microbial diversity of the suckling piglets between the two groups; nevertheless, when compared to the control group, the relative abundance of Firmicutes in the probiotics group was substantially augmented, while the relative abundance of Proteobacteria, Bacteroidetes and Fusobacteria diminished. However, results indicated that oral administration of E. faecium EF1 did not have any influence on the relative abundance of Firmicutes in weaning piglets rather than increasing the relative abundance of Bacteroidetes and decreasing the relative abundance of Proteobacteria. Furthermore, at the level of the Firmicutes phylum, the relative abundance of Lactobacillales in the probiotic group increased significantly. These findings suggest that oral administration of E. faecium EF1 to new-born piglets could improve the growth performance and intestinal microbiota of piglets for both suckling and weaning periods.

scholarly journals Skin Mucosal, Serum Immunity and Antioxidant Capacity of Common Carp (Cyprinus carpio) Fed Artemisia (Artemisia annua)

2020 ◽  
Vol 20 (3) ◽  
pp. 1011-1027 ◽  
Author(s):  
Iman Sarhadi ◽  
Ebrahim Alizadeh ◽  
Ehsan Ahmadifar ◽  
Hossein Adineh ◽  
Mahmoud A.O. Dawood
Keyword(s):  
Antioxidant Capacity ◽  
Growth Performance ◽  
Common Carp ◽  
Cyprinus Carpio ◽  
Artemisia Annua ◽  
The Other ◽  
Control Group ◽  
Feed Conversion ◽  
Skin Mucus ◽  
Immune Parameters

AbstractIn this study, the effect of artemisia (Artemisia annua) leaves extract (ALE) on the immune system, growth performance and antioxidant capacity of common carp (Cyprinus carpio) was investigated. Fish with initial weight (90.32 ± 1.12 g) were fed various levels of ALE (0, 0.5, 1 and 1.5 g/kg) for 8 weeks. The results showed that the growth performance (FW, WG, SGR, PER, and LER) in fish fed 1 g/kg ALE was increased significantly (P<0.05) and the feed conversion ratio (FCR) was improved in fish fed 1 and 1.5 g/kg ALE in comparison to the control group (P<0.05). Skin mucus total protein was higher in fish fed diet containing 0.5 g/kg ALE than the other experimental groups (P<0.05), while the lysozyme, immunoglobulin and protease was increased by increasing of ALE in diets. Respiratory burst activity and serum immune parameters were higher in fish fed 0.5 g/kg ALE than the other treatments (P<0.05). Increasing of catalase (CAT) and decreasing of malondialdehyde (MDA) were observed in fish fed ALE, while glutathione peroxidase (GPx) increased only in fish fed 0.5 g/kg ALE. Hence, it can be concluded that ALE has considerable potential as a natural immunostimulant and growth promotor supplement for the common carp’s aquaculture.

scholarly journals Impact of Siberian larch dihydroquercetin or dry distilled rose petals as feed supplements on 8 lamb's growth performance, carcass characteristics and blood count parameters.

2020 ◽  
Author(s):  
N. Zh. Stancheva ◽  
J. L. Nakev ◽  
D. B. Vlahova-Vangelova ◽  
D. K. Balev ◽  
S. G. Dragoev
Keyword(s):  
Growth Performance ◽  
Blood Count ◽  
Siberian Larch ◽  
Live Weight ◽  
Blood Parameters ◽  
Control Group ◽  
Rose Petals ◽  
The Impact ◽  
Group D ◽  
Experimental Group

Abstract The objective of this study was to determine the impact of dihydroquercetin from Siberian larch and dry distilled rose petals (DDRP) on growth performance, carcasses characteristics and blood parameters of lambs from the Bulgarian Dairy Synthetic population sheep. For the purpose of the study there were used 30 clinically healthy male lambs aged 65 days, levelled by live weight. They were housed in a totally indoor barn and were divided into one control and two experimental groups, each consisting of 10 animals that were fed for 50 days. The control group (C) was fed ground alfalfa + granulated compound feed. The experimental groups (D) and (R) were fed on the same diet supplemented either with 7.5 mg dihydroquercetin/kg/day or with 545 mg DDRP/kg/day respectively. The carcass yield of lambs having consumed dihydroquercetin or DDRP compared to lambs from control group C do not have significant differences (p > 0.05). The carcass conformation of C or R groups lambs do not differ (70% - class P, 30% - class O). The 90% of lamb's carcasses from the experimental group D were classified in class P. The dihydroquercetin feeding increases the relative fat content (p ≤ 0.01) of lamb carcasses but adversely affects their conformation. No significant differences (p > 0.05) were found between 1st h and 24th h post-mortem pH of control group C and experimental group D. Compared to them the pH values of the experimental group R were by 0.14-0.15 pH units lower (p ≤ 0.05). No significant differences (p > 0.05) were found in the blood count of the three studied groups of lambs. Exceptions were made for haemoglobin (HGL) in the experimental group D which were with 6-7 g/l higher (p ≤ 0.05) than these in control group C and experimental group R and the blood glucose (GLU) in the experimental group R which is with 0.25-0.28 mmol/l lower than determined in control group C and experimental group D.

scholarly journals Assessing the impact of purslane (Portulaca oleracea L.) on growth performance, anti-oxidative, and immune activities in grass carp (Ctenopharyngodon idella)

2020 ◽  
Vol 0 (0) ◽  
Author(s):  
Ehsan Ahmadifar ◽  
Seyed Hossein Hoseinifar ◽  
Hosein Adineh ◽  
Mohsen Shahriari Moghadam ◽  
Mahmoud A.O. Dawood
Keyword(s):  
Growth Performance ◽  
Lipase Activity ◽  
Grass Carp ◽  
Ethanolic Extract ◽  
Portulaca Oleracea ◽  
Control Group ◽  
Antioxidant Enzyme Activities ◽  
Immunoglobulin Level ◽  
T1 And T2 ◽  
The Impact

AbstractIn this study, the basal diet was supplemented with ethanolic extract of purslane (Portulaca oleracea L.) and the possible effects on growth performance, anti-oxidative, and immune activities of grass carp were evaluated. Fish with initial weight 1.23 ± 0.11g were randomly divided into four groups (triplicates) and fed purslane extract at 0% (T0), 0.5% (T1), 1% (T2), and 1.5% (T3) for 56 days. At the end of the feeding trial, the results showed that growth parameters were enhanced in T1 groups compared to the control group (P<0.05). Lipase activity in T1 and T2 groups increased, whereas no significant changes were noticed in cases of amylase and protease activities (P>0.05). Catalase and superoxide dismutase activities were enhanced in all groups fed the supplemented diets in comparison with the control group (P<0.05). However, no significant alteration was noticed in the case of glutathione peroxidase activity following the administration of purslane extract (P>0.05). A significant increase in total immunoglobulin level was noted in the T1 group, but lysozyme activity was higher in T1 and T2 groups compared to the control group (P<0.05). In conclusion, supplementation of grass carp diet with the purslane ethanolic extract, especially at 0.5%, can improve growth performance, lipase activity, the antioxidant enzyme activities as well as the immune response of grass carp fingerlings.

scholarly journals Effects of frequent oil treatment on the performance of native growing rams under intensive management system

1970 ◽  
Vol 28 (1) ◽  
pp. 19-30
Author(s):  
N Sultana ◽  
SMJ Hossain ◽  
MR Hassan
Keyword(s):  
Rumen Fluid ◽  
Carcass Characteristics ◽  
Live Weight ◽  
Ammonia Concentration ◽  
Control Group ◽  
Intensive Management ◽  
Feed Conversion ◽  
Feeding Trial ◽  
T1 And T2 ◽  
And Control

The effects of oral administration of seven mL soybeen oil/kg live weight (LW) on the performance and carcass characteristics of native ram. In a 162 days feeding trial, 18 growing native rams (9.4 ± 1.2 kg BW and 176 ± 5.6 d of age) were randomly allocated to three treatments (T0, control, T1, monthly infusion of oil and T2, fortnightly oil infusion group) with six replicates in each. All animals were fed roughage (Ad lib urea molasses straw, UMS) and concentrate (1.5% of body weight). After feeding and digestion trial, five animals in each group were slaughtered for carcass characteristics. During the trial, growth rate was significantly (P<0.05) influenced by the treatments (T0, T1 and T2 were 69.5, 83.8 and 69.8 g/d). On average, T1 group showed 20.7% higher growth over the control and T1. The protozoa populations were reduced by 74% and 84% in T1 and T2 than that of control group. Consequently, the ammonia concentration in the rumen fluid of T1 group was significantly (P<0.05) lower (177 mg/L) than that of T2 (208.0 mg/L) and control (245.0 mg/L) group, respectively. Consequently, Feed conversion ratio (FCR) was better (8.0) belonged to T1 than that of control (8.6) and T2 (9.3). Interestingly, fat deposition was inclined significantly (P<0.05) in T2 group than that of T1 and control, which is unacceptable to the customers. Meanwhile, fortnightly oil treatment (T2) is not recommended, but further study is required with different intervals. DOI: http://dx.doi.org/10.3329/bvet.v28i1.8810   Bangl. vet. 2011. Vol. 28, No. 1, 19-30

Effects of pre-weaning probiotic treatments on growth performance and biochemical blood parameters of Holstein calves

2018 ◽  
Author(s):  
Ýsmail Ülger
Keyword(s):  
Treatment Group ◽  
Growth Performance ◽  
Live Weight ◽  
Control Group ◽  
Feeding Period ◽  
Feed Conversion ◽  
Probiotic Supplementation ◽  
Fresh Milk ◽  
Holstein Calves ◽  
Milk Feeding

The present study was conducted to assess the effects of pre-weaning probiotic treatments on growth performance of male Holstein calves. For experimental treatments, 20 male calves were divided into 2 groups as of control and treatment group. Control group calves were supplied with fresh milk daily in two meals without any growth promoting supplement. Together with fresh milk supply, treatment group calves were supplied with additional 2 g probiotics to their morning meal. Throughout 56-day milk-feeding period, live weights (LW) and feed consumptions (FC) of the calves were determined. As compared to the control group, probiotic-supplemented calves had 5.25% higher weaning live weight and 11.4% higher daily live weight gain (P less than 0.05). Probiotic-supplemented calves consumed 2% more feed than the control calves (P>0.05) and had 9.52% better feed conversion ratio than the control group calves (P less than 0.05). Probiotic supplementation did not affect blood biochemical parameters significantly (P less than 0.05), except ALT, triglyceride and iron levels (P less than 0.05). It was concluded that probiotic supplementation during milk-feeding period improved growth performance of experimental Holstein calves.

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