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ta s k a t b e s t.

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.

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. N or ma n @ v a ll e y a ir.org ]

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ro m S il a ge

T h an k y o u fo r y o u r he l p a nd I k now tha t y o u a r e p r o b ab ly v e r y b u sy

.

W e a r e s t i l l l e a r n i ng qu i te a l ot a bo u t s i l ag e p r o d u c t i o n, b ut f r o m t he l i t e r at u r e th a t I h a v e r e a d d oe s p o i n t to

s u ff i ci ent pa ck i n g ( a n d m o i s t u r e ) a s th e k e y a s pe c t f o r p r o d u c i n g g o od s i l a ge an d p o ten t i a ll y r e d u c i n g e m i s s i o n s

. T he l at e s t r e c om m e n dat i o n s h a v e m o v e d tow a r d m i n i m u m b u l k d en si t y ( r a the r t h a n d r y ma t te r d e n s i t y) to r e du c e

ga s- f i l l e d p o r o s i t y (s ee htt p ://ww w .uw e x

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fa r m e r

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/b e s t / r e s u l t s / 2 6/ 3 09 31 )

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s i l a ge. O u r m a i n qu e s t i o n i s w hat p r a c t i c e s w il l e n s u r e t h at si l a g e p i l e s a r e s u ff i ci ent ly p a c k e d . I n ou r m e e t i n g

we m en t i o n ed th e Un i v e r s i t y of Wi s c o n s i n T e am F o r ag e S p r ea d s h ee t a s a p ot e nt i a l to o l t o e n s u r e a d eq u at e

c o mp a c t i o n of pa ck i n g o f s i l a g e : htt p ://ww w .uw e x

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c u s t o m h a r v e s t e r s to u s e be c a u s e o f th e t i m e c o n s t r a i n t s

. S o a n y i n f o r ma t i o n y ou ha v e o n p r a c t i c e s to en s u r e

go o d p a c ki ng of s i l a g e a r e a p p r e c i a ted.

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r e g a r d i ng t h e u s e of s ila g e i n o c u la n t s . T h e D i s t r ict i s r e s ea r c h i ng s ila g e i n o c u lati on a s a po te n tial m iti g ati o n m ea s u r e t o

r e du ce e m i s s i on s o f V o lat i le O r g a n ic C omp o un d s ( V O C ) f r om d a i r y f

ee d s o ur ce s ( s ila g e p ile s a n d TM R ) b eca u s e t h e late s t

r e s ea r c h s t u d ie s h a v e i n d icate d t h at d ai ry f ee d i s t h e la r g e s t s ou r ce of VO C e m i s s i on s at a d a i r y

. W e h a v e f o u nd s o m e

lite r at u r e o n s ila g e i n o c u la n t s a s a m ea n s t o s p ee d t h e d ro p i n p H a n d i n c r ea s e lactic aci d pro d u cti on a nd we w o u l d g r eat l y

a ppr eciate a n y i n f

orm ati o n t h at y o u ca n pr o v i d e o n t h e f ea s i b ilit y

, e ff

ecti v e n e ss

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ect s on a n i m al p e r f

orm a n ce o n

d ai r ie s i n C ali f

o rn ia f r om t h e u s e of s ila g e i n o c u la n t s ( e

. g

. h o mo lactic L A B b ac t e r ia ( li k e lact o b ac i ll u s p l a n ta rum )

, h ete ro lactic b acte r ia

, a dd iti o n of aci d ic m ate r ial

, etc .).

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, a ny i n for m a t i o n y o u h a v e o n pr actice s or p a r a m ete r s t o pro d u ce h i g h- q u alit y s i l a g e ( e

. g

. m o i s t ur e c on te n t

,

s ila g e d e n s it y

, c h o p le n g t h

, p ac k i ng p r actice s

, p H

, h a r v e s t r ate

, etc .) i s al s o a p p r eciate d

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a bou t s ila g e p ro d u cti on a n d m a n a g e m e n t

, bu t it a p p ea r s t h at s om e o f t h e g o al s of p ro p e r s i la g e pr o du cti o n a n d m a n a g e m e n t

a l s o h a v e t h e po te n tial t o r e du ce e m i s s i on s t o t h e at mo s ph e r e ( e

. g

. i n c r ea s i ng lactic aci d

, m i n i m izi n g y ea s t

, m i n i m izi n g

e t h a no l

, b ette r c o m p acti on

, l e ss po r o s it y ). S o a n y i d ea s

, g e n e r al i n f orm ati o n

, o r

r e f e r e n ce s t h at y o u m i g h t h a v e on p ro d u ci ng

h i gh q u alit y s i l a g e a r e al s o a p pr eciate d.

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