242 Z RothEvaporative cool<strong>in</strong>g systems used to ma<strong>in</strong>ta<strong>in</strong> normothermia<strong>in</strong> high-lactat<strong>in</strong>g cows are likely to rema<strong>in</strong>obligatory <strong>in</strong> dairy management dur<strong>in</strong>g the hot season.However, s<strong>in</strong>ce they only partially restore normalfertility, there is a compell<strong>in</strong>g need for additionalapproaches. Beneficial strategies might <strong>in</strong>volve hormonaltreatment to enhance the removal of impairedfollicles, for example: synchronization of recurr<strong>in</strong>gfollicular waves with the use of GnRH and PGF2a, orstimulation of follicular growth with brief treatments ofbST or small doses of FSH. More precise treatmentsdesigned to mitigate the deleterious effect on theendocr<strong>in</strong>e milieu and to <strong>in</strong>crease post-<strong>in</strong>sem<strong>in</strong>ationplasma progesterone should be further exam<strong>in</strong>ed. Otherstrategies, such as timed embryo transfer, have beenmoderately successful. Therefore, optimiz<strong>in</strong>g the proceduresfor cryopreservation might allow produc<strong>in</strong>gembryos dur<strong>in</strong>g the cool months of the year, when theoocytes are not subjected to heat damage. Protection ofthe ovarian oocyte pool from thermal stress throughnutritional manipulations, adm<strong>in</strong>istration of ROSand ⁄ or other survival factors warrant further <strong>in</strong>vestigation.AcknowledgementsThe author thanks his colleagues, D. Wolfenson from the HebrewUniversity of Jerusalem and P.J. 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312 RC Bott, DT Clopton and AS Cupp
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314 RC Bott, DT Clopton and AS Cupp
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316 RC Bott, DT Clopton and AS Cupp
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318 BK Whitlock, JA Daniel, RR Wilb
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320 BK Whitlock, JA Daniel, RR Wilb
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322 BK Whitlock, JA Daniel, RR Wilb
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Reprod Dom Anim 43 (Suppl. 2), 324-
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326 CR Barb, GJ Hausman and CA Lent
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328 CR Barb, GJ Hausman and CA Lent
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330 CR Barb, GJ Hausman and CA Lent
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332 C Galli, I Lagutina, R Duchi, S
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334 C Galli, I Lagutina, R Duchi, S
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336 C Galli, I Lagutina, R Duchi, S
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Reprod Dom Anim 43 (Suppl. 2), 338-
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340 D Rath and LA JohnsonCommercial
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342 D Rath and LA JohnsonThe Commer
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344 D Rath and LA JohnsonX- and Y-b
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346 D Rath and LA JohnsonWalker SK,
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348 JM Vazquez, J Roca, MA Gil, C C
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350 JM Vazquez, J Roca, MA Gil, C C
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352 JM Vazquez, J Roca, MA Gil, C C
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354 JM Vazquez, J Roca, MA Gil, C C
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356 CBA Whitelaw, SG Lillico and T
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358 CBA Whitelaw, SG Lillico and T
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360 ACO Evans, N Forde, GM O’Gorm
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362 ACO Evans, N Forde, GM O’Gorm
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364 ACO Evans, N Forde, GM O’Gorm
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366 ACO Evans, N Forde, GM O’Gorm
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Reprod Dom Anim 43 (Suppl. 2), 368-
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370 JP Kastelic and JC Thundathilsp
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372 JP Kastelic and JC Thundathilme
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Reprod Dom Anim 43 (Suppl. 2), 374-
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376 GC AlthouseTable 1. Potential s
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378 GC Althousesemen to the domesti
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380 B Leboeuf, JA Delgadillo, E Man
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382 B Leboeuf, JA Delgadillo, E Man
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384 B Leboeuf, JA Delgadillo, E Man
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Reprod Dom Anim 43 (Suppl. 2), 386-
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388 N Kostereva and M-C HofmannFig.
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390 N Kostereva and M-C HofmannMMPs
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392 N Kostereva and M-C HofmannTado
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394 P Mermillod, R Dalbie` s-Tran,
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396 P Mermillod, R Dalbie` s-Tran,
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398 P Mermillod, R Dalbie` s-Tran,
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400 P Mermillod, R Dalbie` s-Tran,
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402 K Kikuchi, N Kashiwazaki, T Nag
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404 K Kikuchi, N Kashiwazaki, T Nag
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406 K Kikuchi, N Kashiwazaki, T Nag
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408 B ObackNumber of publications20
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410 B ObackReprogramming Ability of
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412 B Obackstudies have shown that
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414 B ObackFig. 4. Climbing mount e
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416 B ObackRenard JP, Maruotti J, J
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418 P Loi, K Matzukawa, G Ptak, Y N
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420 P Loi, K Matzukawa, G Ptak, Y N
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422 P Loi, K Matzukawa, G Ptak, Y N
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Table of Contents Volume 43 · Supp