Fantastic silage results

Co Armagh dairy farmer Dean Wright is confirming a tremendous start to the 2015 silage season.

“We took a first cut during Balmoral Show week with the second following at the beginning of July,” he said.

“And we are delighted with the results achieved to date. The analysis of the first cut confirmed a dry matter 27%, an ME value of 11.5 a 70D value and an intake value of 99, plus good yields were achieved.

“The grass was wilted in the field for 24 hours.”

Dean points out that these analysis results were obtained prior to the second cut being taken.

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Better preservation of crops

Mixed weather has coincided with the start of the second cut silage season.

“Those crops that have been taken are light, but quality is excellent,” explained Provita’s Tommy Armstrong.

“Higher dry mater forages are harder to compact. Under such circumstances regular rolling as the crop goes into the clamp is crucially important, as is the use of a lactic and acetic acid inoculant, such as Advance+. Its use will reduce heating in clamps at feedout, secondary fermentation, mould and yeasts. This will help maintain feeding values and reduce waste once clamps are opened.”

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What a difference a day makes

Farmers are being advised not to over wilt grass prior to ensiling during the current dry spell. Grass samples taken by Provita directly after cutting this week, and thereafter, following an 18 hour, 24 hour and 48 hour wilt have confirmed that dry matter values can increase dramatically if grass is left to wilt beyond a 24 hour period.

“Freshly cut grass samples had average dry maters of between 18 and 20%”, confirmed Provita’s Tommy Armstrong.

“This rose to a figure in the mid-twenties after a 24 hour wilt, and rose again to 40% when grass was left in the field for a further day.”

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Opportunity next week to get the rest of the first cut silage in

Up to 50% of this year’s first cut silage crops have still to be cut across many parts of Northern Ireland, according to Provita’s Tommy Armstrong.

“The very changeable weather of recent weeks is the obvious culprit,” he said.

“The good news is that a return to warmer and drier conditions is predicted during the first few days of next week.

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Choosing the right silage inoculant for Northern Ireland conditions

At this time of year farmers are bombarded with information on silage inoculants. Many products claim to be better than the next one, so how can they actually be compared? With so much variation between years and cuts, it’s very difficult to compare silage inoculants or even treated verses untreated crops.

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Conditions turn right for silage making

Grass testing carried out by Provita on swards this week has confirmed that, in all cases, farmers could get on with their silage making operations with every expectation of making high quality forages.

“We test for Nitrogen, sugar and dry matter levels,” explained the company’s Tommy Armstrong.

“And it really is a case of what a difference a few days can make. On Tuesday of this week, most grass samples taken had a dry matter content of around 20%, increasing to 25% and 30% after respective 12-hour and 24-hour wilts. The strong wind earlier this week has dried out the grass and ground surprisingly quickly. I was able to determine this by walking several fields on several farms, I would encourage farmers to do this on their own farm.”

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Scope To Improve Beef Margins!

“Research carried out by the Scottish Agricultural College confirmed that daily liveweight gain increases of up to 0.55 kilos will be achieved by feeding good quality silage with an ME of 11.2 as opposed to offering poor quality forages at ME of 9.6, cut approx. 2 weeks later” Provita’s Tommy Armstrong explained.

Detailed analysis carried out by Provita, using silage test results obtained this year and AFBI prediction equations, has confirmed the added benefit of using the company’s new Advance+ inoculant in store to beef finishing systems.

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The Power of Advance+ Confirmed

Provita has unveiled the results of recent tests in Northern Ireland which confirm the benefits of its new inoculant Advance+. 

“We tested 28 random samples of first cut silage made at the end of May this year. Fourteen of these were treated with the new Advance+ inoculant:  the others were untreated, the grass was placed in mini silos, compacted and then left to ferment. The samples, which were subsequently sent to AFBI Hillsborough for analysis, were taken fifteen and thirty days after fermentation had commenced,” explained Provita’s Tommy Armstrong.

“And the results that are now back with us are truly astounding in terms of the benefits delivered by Advance+. “

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Advance+ Excellent for Dry and Wet Conditions

Independent trials submitted to the new EU silage additive registration and approval system have demonstrated excellent efficacy for Provita’s new silage inoculant Advance+.

It demonstrated excellent efficacy on easy, moderate and difficult to ensile crops, including grass, red clover, alfalfa, whole crop maize and corn cob mix. These trials were done on dry-matters from 24% to 69% and on sugars from 1.1% to 5.78%.

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