Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -10.48
Milk (kg) 181.00 -0.014 -2.53
Fat (kg) 3.35 -0.375 -1.25
Prot (kg) 15.17 -0.441 -6.70
Fertility Sub Index 5.80
Calving Interval (days) -2.54 -1.459 3.71
Survival (%) 1.87 1.117 2.09
Calving Sub Index -1.38
Gestation Length (days) 1.50 -0.919 -1.38
Beef Sub Index -2.68
Carcass Weight (kg) -1.40 -0.528 0.74
Age of Slaughter (days) 7.91 -0.432 -3.41
Maintenance Sub Index Maint. Sub Index 6.28
Live WT (kg) -20.50 -0.307 6.28
Total Carbon Sub Index -2.47

* Based on an €80/tonne carbon price