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 -6.98
Milk (kg) 282.00 -0.014 -3.95
Fat (kg) 3.96 -0.375 -1.48
Prot (kg) 3.52 -0.441 -1.55
Fertility Sub Index 2.06
Calving Interval (days) -1.12 -1.459 1.63
Survival (%) 0.38 1.117 0.42
Calving Sub Index -0.47
Gestation Length (days) 0.51 -0.919 -0.47
Beef Sub Index 0.22
Carcass Weight (kg) -1.90 -0.528 1.00
Age of Slaughter (days) 1.82 -0.432 -0.79
Maintenance Sub Index Maint. Sub Index 2.08
Live WT (kg) -6.80 -0.307 2.08
Total Carbon Sub Index -3.10

* Based on an €80/tonne carbon price