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 -22.25
Milk (kg) 460.00 -0.014 -6.44
Fat (kg) 19.62 -0.375 -7.35
Prot (kg) 19.17 -0.441 -8.46
Fertility Sub Index 6.38
Calving Interval (days) -2.25 -1.459 3.28
Survival (%) 2.77 1.117 3.09
Calving Sub Index 1.80
Gestation Length (days) -1.96 -0.919 1.80
Beef Sub Index -1.02
Carcass Weight (kg) 3.80 -0.528 -2.00
Age of Slaughter (days) -2.28 -0.432 0.98
Maintenance Sub Index Maint. Sub Index -2.21
Live WT (kg) 7.20 -0.307 -2.21
Total Carbon Sub Index -17.30

* Based on an €80/tonne carbon price