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 -14.08
Milk (kg) 229.00 -0.014 -3.21
Fat (kg) 10.71 -0.375 -4.01
Prot (kg) 15.54 -0.441 -6.86
Fertility Sub Index 4.06
Calving Interval (days) -1.54 -1.459 2.25
Survival (%) 1.62 1.117 1.81
Calving Sub Index 0.81
Gestation Length (days) -0.88 -0.919 0.81
Beef Sub Index -0.07
Carcass Weight (kg) -7.20 -0.528 3.80
Age of Slaughter (days) 8.95 -0.432 -3.86
Maintenance Sub Index Maint. Sub Index 9.38
Live WT (kg) -30.60 -0.307 9.38
Total Carbon Sub Index 0.11

* Based on an €80/tonne carbon price