Pyroligneous acid from Mimosa tenuiflora and Eucalyptus urograndis as an antimicrobial in dairy goats

2021 ◽  
Author(s):  
W.N.C. Soares ◽  
G.P.O. Lira ◽  
C.S. Santos ◽  
G.N. Dias ◽  
A.S. Pimenta ◽  
...  
Keyword(s):  
Dairy Goats ◽  
Pyroligneous Acid ◽  
Eucalyptus Urograndis ◽  
Mimosa Tenuiflora

scholarly journals Reflorestamento como ação mitigadora das emissões de CO2 em um o restaurante popular

2018 ◽  
Vol 5 (10) ◽  
pp. 565-573
Author(s):  
Adão Batista de Araújo ◽  
Carlos Roberto Lima ◽  
Fabio Junho Alves da Silva ◽  
Luan da Silva Figueroa ◽  
Everton Monteiro da Costa
Keyword(s):  
Eucalyptus Urograndis ◽  
Mimosa Tenuiflora

O sequestro de carbono com plantio de florestas promove a absorção (mitigação) de grandes quantidades de gás carbônico (CO2) presentes na atmosfera. Este trabalho tem por objetivos, a partir do consumo de gás liquefeito de petróleo (GLP), estimar as emissões anuais de CO2 (t CO2 ano-1) dos fogões industriais do Restaurante Popular do Município de Patos, Estado da Paraíba, Nordeste do Brasil, como também estimar as áreas de reflorestamentos necessárias para a efetiva mitigação destas emissões de carbono. O estudo tem como ponto de partida o Restaurante Popular, unidade localizada, no Município de Patos. O restaurante atende diariamente 750 pessoas, mas produz 800 refeições. As estimativas de áreas de reflorestamentos necessárias para a efetiva mitigação das emissões anuais médias de CO2 foram de 1,10 ha para a jurema preta, de 0,24 ha para os híbridos de eucalipto e 0,18 ha para o clone comercial de Eucalyptus urograndis. O clone comercial de E. urograndis, quando plantado no Sul da Bahia, é aproximadamente seis vezes mais eficiente que a Mimosa tenuiflora (jurema preta) para a mitigação de carbono (CO2), ou ainda, que a sua taxa de sequestro de carbono é aproximadamente 507% maior que a da jurema preta. Os custos variaram entre R$ 15,29 por tonelada de CO2 sequestrada para o clone comercial de E. urograndis a um custo de R$ 4.500,00 por ha reflorestado e R$ 133,99 por tonelada de CO2 sequestrada para a Mimosa tenuiflora a um custo de R$ 6.500,00 por ha reflorestado.

0870 Percentages of milk fat, lactose, and protein are affected by diurnal variations in dairy goats

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 418-418
Author(s):  
F. Rosa ◽  
J. S. Osorio ◽  
J. Lohakare ◽  
M. Moridi ◽  
A. Ferrari ◽  
...  
Keyword(s):  
Milk Fat ◽  
Diurnal Variations ◽  
Dairy Goats

Impact of Transfaunation of Rumen Ciliate Cultures on Physical Examination, Selected Serum Parameters and Milk Profile in Defaunated Lactating Dairy Goats

2020 ◽  
Keyword(s):  
Physical Examination ◽  
Mixed Culture ◽  
Pure Culture ◽  
Milk Fat ◽  
Mixed Cultures ◽  
Dairy Goats ◽  
Serum Parameters ◽  
Native Breed ◽  
Culture Duration ◽  
Inorganic Phosphorous

Rumen ciliates still have mysterious secrets and influences in ruminants. This study investigated the effect of transfaunation of pure and mixed cultures of rumen ciliates on physical clinical examination, selected serum parameters and milk profile in defaunated lactating dairy goats. A number of 8 Baladi native breed goats were randomly classified into two groups each one containing 4 goats. Pure culture group was transfaunated with 6 ml of pure culture of Holotricha spp., while mixed culture group was transfaunated with 6 ml of mixed culture of 81.85% Holotricha and 18.15% Ophryoscolex spp. once weekly for three consecutive weeks, after defaunation of both groups using 30 ml of 8% SLS for two consecutive days. Serum and milk samples were collected weekly for three successive weeks to study effect of type of ciliate culture, duration of transfaunation and their interaction. Results revealed that transfaunation of pure and mixed cultures of rumen ciliates had no effect on physical examination with minimal non-significant improvement of calcium, inorganic phosphorous, total protein and globulin in serum of defaunated goats. Transfaunation of pure or mixed cultures of rumen ciliates within three weeks could not improve significantly decreased milk fat % of defaunated goats without any effect on other measured milk profile parameters. It is concluded that further investigations on transfaunation without prior defaunation should be performed using different pure and mixed cultures of rumen ciliates for therapeutic and productive purposes.

scholarly journals Mimosa tenuiflora Aqueous Extract: Role of Condensed Tannins in Anti-Aflatoxin B1 Activity in Aspergillus flavus

Toxins ◽  
2021 ◽  
Vol 13 (6) ◽  
pp. 391
Author(s):  
Christopher Hernandez ◽  
Laura Cadenillas ◽  
Anwar El Maghubi ◽  
Isaura Caceres ◽  
Vanessa Durrieu ◽  
...  
Keyword(s):  
Aspergillus Flavus ◽  
Aqueous Extract ◽  
Aflatoxin B1 ◽  
Condensed Tannins ◽  
Fungal Growth ◽  
Oxidation Reactions ◽  
Expression Of Genes ◽  
Dependent Inhibition ◽  
Interesting Candidate ◽  
Mimosa Tenuiflora

Aflatoxin B1 (AFB1) is a potent carcinogenic mycotoxin that contaminates numerous crops pre- and post-harvest. To protect foods and feeds from such toxins without resorting to pesticides, the use of plant extracts has been increasingly studied. The most interesting candidate plants are those with strong antioxidative activity because oxidation reactions may interfere with AFB1 production. The present study investigates how an aqueous extract of Mimosa tenuiflora bark affects both the growth of Aspergillus flavus and AFB1 production. The results reveal a dose-dependent inhibition of toxin synthesis with no impact on fungal growth. AFB1 inhibition is related to a down-modulation of the cluster genes of the biosynthetic pathway and especially to the two internal regulators aflR and aflS. Its strong anti-oxidative activity also allows the aqueous extract to modulate the expression of genes involved in fungal oxidative-stress response, such as msnA, mtfA, atfA, or sod1. Finally, a bio-guided fractionation of the aqueous extract demonstrates that condensed tannins play a major role in the anti-aflatoxin activity of Mimosa tenuiflora bark.

scholarly journals PSX-8 Effects of dietary concentrate level and limited feed access on feed intake and performance by lactating Alpine dairy goats

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 455-456
Author(s):  
Luana P Ribeiro ◽  
Ryszard Puchala ◽  
Terry A Gipson ◽  
Raquel V Lourencon ◽  
Arthur L Goetsch
Keyword(s):  
Feed Intake ◽  
Milk Fat ◽  
Protein Concentration ◽  
Free Choice ◽  
Energy Yield ◽  
Dairy Goats ◽  
Improve Performance ◽  
Entire Study ◽  
And Performance ◽  
Concentrate Level

Abstract The objective was to determine if effects of different limited feed access treatments on performance by lactating Alpine dairy goats vary with dietary concentrate level. Primiparous (29; 55.2±0.8 kg BW) and multiparous Alpine goats (29; 70.2±1.06 kg) were used in a 24-wk study of 3 8-wk phases beginning at 7.1±0.37 d after kidding. Diets of 40 or 60% concentrate (40C and 60C, respectively) were offered free choice in Calan gate feeders, with access continuously (CON), for 8 h between morning and afternoon milkings (DAY), or for 2 h after each milking (FRH). Although there were many interactions involving phase, ADG during the entire study was greater for CON vs. FRH (P < 0.05; -20, -41, and -61 g for CON, DAY, and FRH, respectively; SEM = 8.6). Intake of DM also was greater for CON than for FRH (P < 0.05; 2.17, 2.03, 2.01, 2.29, 2.07, and 1.80 kg/d for 40C-CON, 40C-DAY, 40C-FRH, 60C-CON, 60C-DAY, and 60C-FRH, respectively; SEM=0.093). There were interactions (P < 0.02) between concentrate level and access treatment in milk yield (2.55, 2.41, 2.61, 3.21, 2.66, and 2.27 kg/d; SEM=0.103) and protein concentration (2.65, 2.55, 2.60, 2.67, 2.70, and 2.49%; SEM = 0.042), and milk fat concentration was greatest among treatments (P < 0.05) for FRH (2.79, 2.77, 3.18, 2.86, 2.89, and 3.02% for 40C-CON, 40C-DAY, 40C-FRH, 60C-CON, 60C-DAY, and 60C-FRH, respectively; SEM=0.103). As a consequence, milk energy yield was 6.14, 5.70, 6.67, 7.83, 6.58, and 5.61 MJ/d (SEM=0.251) and the ratio of milk energy to DMI was 3.01, 2.87, 3.37, 3.47, 3.28, and 3.18 MJ/kg for 40C-CON, 40C-DAY, 40C-FRH, 60C-CON, 60C-DAY, and 60C-FRH, respectively; SEM=0.123). Overall, limited feeder access treatments did not improve performance and, in fact, the shortest access treatment increased BW loss; however, efficiency of feed DM usage for milk energy yield was not adversely impacted.

scholarly journals Effects of condensed tannin-amended cassava silage blend diets on feeding behavior, digestibility, nitrogen balance, milk yield and milk composition in dairy goats

animal ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 100015
Author(s):  
T.V.C. Nascimento ◽  
R.L. Oliveira ◽  
D.R. Menezes ◽  
A.R.F. de Lucena ◽  
M.A.Á. Queiroz ◽  
...  
Keyword(s):  
Feeding Behavior ◽  
Milk Yield ◽  
Nitrogen Balance ◽  
Condensed Tannin ◽  
Milk Composition ◽  
Dairy Goats

Induction of parturition in a large number of pregnant dairy goats and its benefits as a management tool in a commercial scale goat operation

2021 ◽  
Author(s):  
John M. Pollock ◽  
Kerry Miner ◽  
Nathan Buzzell ◽  
Michael Schofield ◽  
Nathan Hawkins ◽  
...  
Keyword(s):  
Management Tool ◽  
Dairy Goats ◽  
Commercial Scale
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